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Edelbrock Rollin' Thunder Camshaft for 1965-95 Big-Block Chevy 396-502 V8 (Mark IV/Gen V)

Part # 2261

Description

Edelbrock Rollin' Thunder Camshaft #2261 is designed for 396-502 V8 Mark IV and Gen V engines from 1967-95 and produce optimum torque from the low-end to the mid-range. Rollin' Thunder camshafts match with Performer manifolds for vehicles operating from off-idle to 5500 rpm. They are smooth idling cams for daily drivers, trucks, vans, RVs and 4x4s. You can expect a major improvement in throttle response and torque. In the manifold section you'll find torque graphs showing the power gains from Performer manifolds and Performer-Plus cams. All camshafts include flat tappet lifters (except for cams designed for use with stock roller lifters), assembly lube and instructions. This cam produced 611HP and 573 Ft Lbs of Torque when paired with Victor Jr. intake manifold #2902 and Victor Jr. 24 Degree cylinder heads #77485 on a GM ZZ-502 short block. Not for 1965-66 Big Block Chevy's running a grooved rear cam journal. Use with a high stall torque converter and stock ratio rocker arms only. Camshaft specifications: - Intake duration: 236 Degrees - Exhaust duration: 245 Degrees - Intake lift: .625" - Exhaust lift: .639" - Lobe separation: 112 Degree - Intake Center Line: 109 Degree - Vacuum: 10"

Specifications

Advertised Exhaust Duration329 deg
Advertised Intake Duration335 deg
Cam TypeRoller
Computer Controlled CompatibleNo
Exhaust Duration at .050 inch Lift245 deg
Exhaust Valve Lift0.376 in
Exhaust Valve Lift with Factory Rocker Arm Ratio0.639 in
Intake Duration at .050 Inch Lift236 deg
Intake Valve Lift0.368 in
Intake Valve Lift with Factory Rocker Arm Ratio0.625 in
Lifter TypeRoller
Lobe Separation112 deg
UPC / GTIN00085347022618

Fits these vehicles

YearMakeModelSubmodelEngineNote
1967 - 1969ChevroletBel Air-6.5L V8, 7.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1970ChevroletBel Air-6.6L V8, 7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1971 - 1972ChevroletBel Air-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1973 - 1975ChevroletBel Air-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1967 - 1969ChevroletBiscayne-6.5L V8, 7.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1970ChevroletBiscayne-6.6L V8, 7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1971 - 1972ChevroletBiscayne-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1973 - 1974ChevroletBlazer-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1969ChevroletBrookwood-6.5L V8, 7.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1970 - 1971ChevroletBrookwood-6.6L V8, 7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1972ChevroletBrookwood-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1975ChevroletC10-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1976ChevroletC10-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1977 - 1980ChevroletC10-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1968 - 1969ChevroletC10 Pickup-6.5L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1970 - 1972ChevroletC10 Pickup-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1973 - 1974ChevroletC10 Pickup-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1968 - 1969ChevroletC10 Suburban-6.5L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1970 - 1972ChevroletC10 Suburban-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1973ChevroletC10 Suburban-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block; Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1974 - 1980ChevroletC10 Suburban-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1975 - 1986ChevroletC20-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1968 - 1969ChevroletC20 Pickup-6.5L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1970 - 1972ChevroletC20 Pickup-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1973 - 1974ChevroletC20 Pickup-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1968 - 1969ChevroletC20 Suburban-6.5L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1970ChevroletC20 Suburban-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1971ChevroletC20 Suburban-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block; Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Inta ke 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1972ChevroletC20 Suburban-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1973 - 1986ChevroletC20 Suburban-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1975 - 1979ChevroletC30-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1980ChevroletC30-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.- lbs. Of Torque; Tested On GM ZZ-502 Short Block; Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1981 - 1982ChevroletC30-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1983ChevroletC30-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produ ces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1984 - 1985ChevroletC30-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1986ChevroletC30-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; T he Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1968 - 1969ChevroletC30 Pickup-6.5L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1970 - 1972ChevroletC30 Pickup-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1973 - 1974ChevroletC30 Pickup-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1967ChevroletCamaroBase, RS, SS6.5L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1968ChevroletCamaroSS6.5L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1969ChevroletCamaroBase, RS, SS6.5L V8, 7.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1970ChevroletCamaroSSHyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1971ChevroletCamaroBase, SSHyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1972ChevroletCamaroBase, SS, Z28Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Comb o Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block; Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block; Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Teste d On GM ZZ-502 Short Block
1967 - 1969ChevroletCaprice-6.5L V8, 7.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1970ChevroletCaprice-6.6L V8, 7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block; Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp an d 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1971 - 1972ChevroletCaprice-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1973 - 1976ChevroletCaprice-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1969ChevroletChevelle-6.5L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1970ChevroletChevelle-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1971ChevroletChevelle-6.6L V8, 7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1972ChevroletChevelle-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1973ChevroletChevelle-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lb s. Of Torque; Tested On GM ZZ-502 Short Block
1968ChevroletChevy II-6.5L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1967 - 1969ChevroletCorvette-7.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1970 - 1974ChevroletCorvette-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1967ChevroletEl Camino-6.5L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1968ChevroletEl CaminoBase, Custom, SS6.5L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1969ChevroletEl CaminoBase, Custom, SS6.5L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block; Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1970ChevroletEl Camino-6.5L V8, 6.6L V8, 7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1971ChevroletEl Camino-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block; Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1972ChevroletEl Camino-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1973 - 1974ChevroletEl Camino-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1975ChevroletEl CaminoBase7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1969ChevroletEstate-6.5L V8, 7.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1970ChevroletEstate-6.6L V8, 7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1973 - 1974ChevroletG10 VanBase7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1976ChevroletG20Beauville, Chevy Van7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1973 - 1974ChevroletG20 Van-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1975 - 1976ChevroletG30Beauville, Chevy Van, Hi-Cube7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1973ChevroletG30 VanBase7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1974ChevroletG30 VanBase7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 an d Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block; Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1967 - 1969ChevroletImpala-6.5L V8, 7.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1970ChevroletImpala-6.6L V8, 7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1971 - 1972ChevroletImpala-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1973 - 1976ChevroletImpala-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1976ChevroletK10-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1980ChevroletK10-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1968 - 1969ChevroletK10 Pickup-6.5L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1970 - 1972ChevroletK10 Pickup-6.6L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1973 - 1974ChevroletK10 Pickup-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1968 - 1969ChevroletK10 Suburban-6.5L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1970 - 1972ChevroletK10 Suburban-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1973 - 1974ChevroletK10 Suburban-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1976 - 1978ChevroletK20-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1968 - 1969ChevroletK20 Pickup-6.5L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1970 - 1972ChevroletK20 Pickup-6.6L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1973ChevroletK20 Pickup-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Vic tor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block; Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1974ChevroletK20 Pickup-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1968 - 1969ChevroletK20 Suburban-6.5L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1970 - 1972ChevroletK20 Suburban-6.6L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1973 - 1974ChevroletK20 Suburban-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1985ChevroletK20 Suburban-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1977ChevroletK30-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1980 - 1986ChevroletK30-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1968 - 1969ChevroletK30 Pickup-6.5L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1970 - 1971ChevroletK30 Pickup-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1972ChevroletK30 Pickup-6.6L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1973 - 1974ChevroletK30 Pickup-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1976 - 1978ChevroletK5 Blazer-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1969ChevroletKingswood-6.5L V8, 7.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1970ChevroletKingswood-6.6L V8, 7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1971ChevroletKingswood-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1972ChevroletKingswood-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block; Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Prod uces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1970 - 1972ChevroletMonte Carlo-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1973ChevroletMonte CarloBase, Landau, S7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1974 - 1975ChevroletMonte Carlo-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1969ChevroletNova-6.5L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1970ChevroletNova-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Sho rt Block; Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1971ChevroletNova-6.6L V8, 7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block; Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1972ChevroletNova-6.6L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1987 - 1988ChevroletR30-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1989ChevroletR3500-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1969ChevroletTownsman-6.5L V8, 7.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1970 - 1971ChevroletTownsman-6.6L V8, 7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1972ChevroletTownsman-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1987 - 1988ChevroletV30-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1989ChevroletV3500-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1975 - 1978GMCC15-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1979 - 1980GMCC1500-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1979 - 1980GMCC1500 Suburban-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1968 - 1969GMCC15/C1500 Pickup-6.5L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1970 - 1971GMCC15/C1500 Pickup-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1972GMCC15/C1500 Pickup-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The C ombo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block; Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1973 - 1974GMCC15/C1500 Pickup-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1968 - 1969GMCC15/C1500 Suburban-6.5L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1970 - 1972GMCC15/C1500 Suburban-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1973 - 1974GMCC15/C1500 Suburban-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1975 - 1978GMCC15 Suburban-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1975 - 1978GMCC25-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1979 - 1986GMCC2500-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1979 - 1986GMCC2500 Suburban-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1968GMCC25/C2500 Pickup-6.5L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1969GMCC25/C2500 Pickup-6.5L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of T orque; Tested On GM ZZ-502 Short Block; Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1970 - 1972GMCC25/C2500 Pickup-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1973 - 1974GMCC25/C2500 Pickup-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1968 - 1969GMCC25/C2500 Suburban-6.5L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1970GMCC25/C2500 Suburban-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torqu e; Tested On GM ZZ-502 Short Block; Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1971 - 1972GMCC25/C2500 Suburban-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1973 - 1974GMCC25/C2500 Suburban-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1975 - 1978GMCC25 Suburban-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1975 - 1978GMCC35-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1979 - 1986GMCC3500-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1968 - 1969GMCC35/C3500 Pickup-6.5L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1970GMCC35/C3500 Pickup-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1971GMCC35/C3500 Pickup-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block; Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1972GMCC35/C3500 Pickup-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1973 - 1974GMCC35/C3500 Pickup-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1975 - 1976GMCG25Rally, Rally STX7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1976GMCG35Magnavan7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1973 - 1974GMCG35/G3500 Van-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1973 - 1974GMCJimmy-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1976GMCJimmy-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1976GMCK15-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1980GMCK1500-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1968 - 1969GMCK15/K1500 Pickup-6.5L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1970 - 1972GMCK15/K1500 Pickup-6.6L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1973 - 1974GMCK15/K1500 Pickup-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1968 - 1969GMCK15/K1500 Suburban-6.5L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1970 - 1972GMCK15/K1500 Suburban-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1973 - 1974GMCK15/K1500 Suburban-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1976 - 1978GMCK25-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1968GMCK25/K2500 Pickup-6.5L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor J r. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block; Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1969GMCK25/K2500 Pickup-6.5L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1970 - 1972GMCK25/K2500 Pickup-6.6L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1973 - 1974GMCK25/K2500 Pickup-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1968 - 1969GMCK25/K2500 Suburban-6.5L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1970 - 1972GMCK25/K2500 Suburban-6.6L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1973 - 1974GMCK25/K2500 Suburban-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1976 - 1977GMCK25 Suburban-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1979 - 1980GMCK3500-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1981GMCK3500-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. I ntake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1982 - 1986GMCK3500-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1968 - 1969GMCK35/K3500 Pickup-6.5L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1970 - 1971GMCK35/K3500 Pickup-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1972GMCK35/K3500 Pickup-6.6L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1973 - 1974GMCK35/K3500 Pickup-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1987 - 1989GMCR3500-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1971 - 1972GMCSprint-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1973GMCSprint-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1974 - 1975GMCSprint-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1987 - 1989GMCV3500-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1968 - 1969PontiacAcadian-6.5L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1970 - 1971PontiacAcadian-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1967 - 1969PontiacBeaumont-6.5L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1967 - 1969PontiacLaurentian-6.5L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1970PontiacLaurentian-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1967 - 1969PontiacParisienne-6.5L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1970PontiacParisienne-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1967 - 1969PontiacStrato-Chief-6.5L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block
1970PontiacStrato-Chief-7.4L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 236-245 Deg.; Lift at Valve Int/Exh 0.625/0.639 in.; Lobs Seps 112 Deg.; Intake Center Line 109 Deg.; Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle; Not For 65-66 Chevy Big Block Requiring A Grooved Rear Cam Journal; Incl. 502 CID Engine; Idle Vacuum at 1000 RPM - 10 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Victor Jr. Intake 2902 and Victor Jr. 24 Deg. Cyl. Heads 77485; The Combo Produces 611hp and 573 ft.-lbs. Of Torque; Tested On GM ZZ-502 Short Block