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Edelbrock Rollin' Thunder Camshaft for Small-Block Ford 289-302 V8

Part # 2221

Description

Edelbrock Rollin' Thunder Camshaft #2221 is designed for 289-302 Ford V8 engines and produces 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 384HP and 347 Ft Lbs of Torque when paired with a Pro-Flo 2 system #35210 and Performer RPM cylinder heads #60225. Must use a high stall torque converter and stock ratio rocker arms only. Camshaft specifications: - Intake duration: 227 Degrees - Exhaust duration: 234 Degrees - Intake lift: .520" - Exhaust lift: .520" - Lobe separation: 112 Degree - Intake Center Line: 107 Degree - Vacuum: 12"

Specifications

Advertised Exhaust Duration302 deg
Advertised Intake Duration298 deg
Cam TypeRoller
Computer Controlled CompatibleNo
Exhaust Duration at .050 inch Lift234 deg
Exhaust Valve Lift0.364 in
Exhaust Valve Lift with Factory Rocker Arm Ratio0.582 in
Intake Duration at .050 Inch Lift227 deg
Intake Valve Lift0.358 in
Intake Valve Lift with Factory Rocker Arm Ratio0.573 in
Lifter TypeRoller
Lobe Separation112 deg
UPC / GTIN00085347022212

Fits these vehicles

YearMakeModelSubmodelEngineNote
1962 - 1963ACShelby Cobra-4.3L V8, 4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1964 - 1968ACShelby Cobra-4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1975 - 1976BricklinSV-1-5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1970 - 1971DeTomasoMangusta-5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1971 - 1974DeTomasoPantera-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1987 - 1989DeTomasoPantera-5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1963Ford300-4.3L V8, 4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1966 - 1967FordBronco-4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1968FordBronco-4.7L V8, 5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1969 - 1972FordBronco-5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1973FordBroncoWagon5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1974 - 1977FordBronco-5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1978 - 1979FordBronco-5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1980 - 1982FordBronco-5.0L V8, 5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1983FordBronco-5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1984 - 1996FordBronco-5.0L V8, 5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1962FordCountry Sedan-3.6L V8, 4.3L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1963FordCountry Sedan-3.6L V8, 4.3L V8, 4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1964 - 1965FordCountry Sedan-4.3L V8, 4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1966 - 1967FordCountry Sedan-4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1968FordCountry Sedan-5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1969 - 1974FordCountry Sedan-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1962FordCountry Squire-3.6L V8, 4.3L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1963FordCountry Squire-3.6L V8, 4.3L V8, 4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1964 - 1965FordCountry Squire-4.3L V8, 4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1966 - 1967FordCountry Squire-4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1968FordCountry Squire-5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1969 - 1974FordCountry Squire-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1987 - 1991FordCountry Squire-5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1964 - 1965FordCustom-4.3L V8, 4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1966 - 1967FordCustom-4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1968FordCustom-5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1969 - 1972FordCustom-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1964FordCustom 500-4.3L V8, 4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1965 - 1967FordCustom 500-4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1968FordCustom 500-5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1969 - 1974FordCustom 500-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1975 - 1977FordCustom 500Base5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1969 - 1974FordE-100 Econoline-5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1975FordE-100 Econoline-5.0L V8, 5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1976 - 1978FordE-100 Econoline-5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1979 - 1983FordE-100 Econoline-5.0L V8, 5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1975 - 1978FordE-100 Econoline Club Wagon-5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1979 - 1983FordE-100 Econoline Club Wagon-5.0L V8, 5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1975FordE-150 Econoline-5.0L V8, 5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1976 - 1978FordE-150 Econoline-5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1979 - 1996FordE-150 Econoline-5.0L V8, 5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1975 - 1978FordE-150 Econoline Club Wagon-5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1979 - 1996FordE-150 Econoline Club Wagon-5.0L V8, 5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1969 - 1974FordE-200 Econoline-5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1975FordE-250 Econoline-5.0L V8, 5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1976 - 1978FordE-250 Econoline-5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1979 - 1991FordE-250 Econoline-5.0L V8, 5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1992 - 1996FordE-250 Econoline-5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1975 - 1978FordE-250 Econoline Club Wagon-5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1979 - 1980FordE-250 Econoline Club Wagon-5.0L V8, 5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1981 - 1991FordE-250 Econoline Club Wagon-5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1969 - 1974FordE-300 Econoline-5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1975FordE-350 Econoline-5.0L V8, 5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1976 - 1978FordE-350 Econoline-5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1979 - 1982FordE-350 Econoline-5.0L V8, 5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1983 - 1996FordE-350 Econoline-5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1977 - 1978FordE-350 Econoline Club Wagon-5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1979 - 1980FordE-350 Econoline Club Wagon-5.0L V8, 5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1981 - 1996FordE-350 Econoline Club Wagon-5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1975 - 1976FordElite-5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1996 - 1998FordExplorerEddie Bauer, Limited, XLT5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1999 - 2000FordExplorerEddie Bauer, Limited, XLS, XLT5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
2001FordExplorerEddie Bauer, Limited, XLT5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1969 - 1976FordF-100-5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1977 - 1979FordF-100-5.0L V8, 5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1980 - 1983FordF-100-5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1975 - 1976FordF-150-5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1977 - 1992FordF-150-5.0L V8, 5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1993 - 1994FordF-150Lightning, XL, XLT5.0L V8, 5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1995FordF-150Eddie Bauer, Lightning, Special, XL, XLT5.0L V8, 5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1996FordF-150-5.0L V8, 5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1972 - 1974FordF-250-5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1977 - 1978FordF-250-5.0L V8, 5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1979FordF-250-5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1980 - 1996FordF-250-5.0L V8, 5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1997FordF-250 HD-5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1972 - 1976FordF-350-5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1977 - 1978FordF-350-5.0L V8, 5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1979FordF-350-5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1980FordF-350-5.0L V8, 5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1981 - 1997FordF-350-5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1962FordFairlane-3.6L V8, 4.3L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1963FordFairlane-3.6L V8, 4.3L V8, 4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1964FordFairlane-4.3L V8, 4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1965 - 1967FordFairlane-4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1968FordFairlane-5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1969 - 1970FordFairlane-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1978 - 1979FordFairmont-5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1962FordFalconBase3.6L V8, 4.3L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1963FordFalconBase, Futura Sprint3.6L V8, 4.3L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1964FordFalcon-4.3L V8, 4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1965 - 1967FordFalcon-4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1968FordFalcon-4.7L V8, 5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1969 - 1970FordFalcon-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1962 - 1963FordFalcon Sedan Delivery-4.3L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1964FordFalcon Sedan Delivery-4.3L V8, 4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1965FordFalcon Sedan Delivery-4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1963 - 1964FordGalaxie-4.3L V8, 4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1965 - 1967FordGalaxie-4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1962FordGalaxie 500Sunliner, Victoria4.3L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1963 - 1964FordGalaxie 500-4.3L V8, 4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1965 - 1967FordGalaxie 500-4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1968FordGalaxie 500-5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1969 - 1974FordGalaxie 500-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1975 - 1977FordGranada-5.0L V8, 5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1978 - 1980FordGranada-5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1972 - 1974FordGran Torino-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1975 - 1976FordGran Torino-5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1964 - 1969FordGT40-4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1965 - 1967FordLTD-4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1968FordLTD-5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1969 - 1974FordLTD-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1975 - 1976FordLTDBase, Brougham, Landau5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1977 - 1978FordLTDBase, Landau5.0L V8, 5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1979 - 1981FordLTD-5.0L V8, 5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1982FordLTDBase, Country Squire, Crown Victoria, S5.0L V8, 5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1983 - 1984FordLTDCountry Squire, Crown Victoria5.0L V8, 5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1985FordLTDCountry Squire, Crown Victoria5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1986FordLTDCountry Squire, Country Squire LX, Crown Victoria, Crown Victoria LX5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1987 - 1991FordLTD Crown VictoriaBase, LX, S5.0L V8, 5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1977FordLTD IIBase, Brougham, S, Squire5.0L V8, 5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1978 - 1979FordLTD II-5.0L V8, 5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1971 - 1977FordMaverick-5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1964 - 1965FordMustang-4.3L V8, 4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1966FordMustang-4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1967FordMustangBase, Shelby GT-3504.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1968FordMustangBase, Shelby GT-3504.7L V8, 5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1969FordMustangBase, Shelby GT-350Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1970FordMustangBase, Grande, Shelby GT-350Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1971 - 1972FordMustangBase, GrandeHyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1973FordMustang-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1979FordMustang-5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1983FordMustangGT5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1984FordMustangGT, GT-350 20th Anniversary, L, LX5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1985FordMustangGT5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1995FordMustangSVT Cobra R5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1975 - 1978FordMustang II-5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1962 - 1964FordRanchero-4.3L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1965 - 1967FordRanchero-4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1968FordRanchero-5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1969 - 1974FordRanchero-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1975 - 1976FordRanchero-5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1977 - 1979FordRanchero-5.0L V8, 5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1962FordRanch Wagon-3.6L V8, 4.3L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1963FordRanch Wagon-3.6L V8, 4.3L V8, 4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1964 - 1965FordRanch Wagon-4.3L V8, 4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1966 - 1967FordRanch Wagon-4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1968FordRanch Wagon-5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1969 - 1974FordRanch Wagon-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1963FordSprint-3.6L V8, 4.3L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1964FordSprint-4.3L V8, 4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1977 - 1979FordThunderbird-5.0L V8, 5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1980 - 1981FordThunderbird-5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1983FordThunderbirdBase, Heritage, LX, Sport5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1984 - 1985FordThunderbirdBase, Elan, Fila, LX, Sport5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1986FordThunderbirdBase, Elan, LX, Sport5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1987 - 1988FordThunderbirdBase, LX, Sport5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1968FordTorino-5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1969FordTorinoBase, GT, SquireHyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1970FordTorinoBase, Brougham, GT, SquireHyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1971FordTorino500, Base, Brougham, Cobra, GT, SquireHyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1972 - 1974FordTorino-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1975 - 1976FordTorino-5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1964 - 1965Griffith200-4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1980LincolnContinental-5.0L V8, 5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1982 - 1987LincolnContinental-5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1980LincolnMark VI-5.0L V8, 5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1981 - 1983LincolnMark VI-5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1984LincolnMark VII-5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1985LincolnMark VIIBase, Bill Blass, Versace5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1986 - 1987LincolnMark VIIBase, Bill BlassHyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1981 - 1990LincolnTown Car-5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1977LincolnVersailles-5.0L V8, 5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1978 - 1980LincolnVersailles-5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1964 - 1965MercuryCaliente-4.3L V8, 4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1966 - 1967MercuryCaliente-4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1966 - 1967MercuryCapri-4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1979MercuryCapri-5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1982 - 1985MercuryCapriRS5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1969 - 1974MercuryColony Park-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1987 - 1991MercuryColony Park-5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1962 - 1963MercuryCometBase3.6L V8, 4.3L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1964 - 1965MercuryCometBase4.3L V8, 4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1966 - 1967MercuryComet-4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1968MercuryComet-4.7L V8, 5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1969MercuryComet-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1971 - 1977MercuryComet-5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1967MercuryCommuter-4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1967MercuryCougar-4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1968MercuryCougar-4.7L V8, 5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1969 - 1971MercuryCougarBase, XR-7Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1972 - 1974MercuryCougar-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1975 - 1976MercuryCougar-5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1977MercuryCougarBase, Brougham, Villager, XR-75.0L V8, 5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1978 - 1979MercuryCougar-5.0L V8, 5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1980MercuryCougar-5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1981MercuryCougarXR-75.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1983MercuryCougar-5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1984 - 1986MercuryCougarBase, LS5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1987 - 1988MercuryCougar-5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1963MercuryCountry Cruiser-3.6L V8, 4.3L V8, 4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1964 - 1965MercuryCyclone-4.3L V8, 4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1966 - 1967MercuryCyclone-4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1968MercuryCyclone-4.7L V8, 5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1969 - 1971MercuryCyclone-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1978MercuryGrand Marquis-5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1979MercuryGrand Marquis-5.0L V8, 5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1980MercuryGrand Marquis-5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1981MercuryGrand Marquis-5.0L V8, 5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1982MercuryGrand Marquis-5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1983 - 1986MercuryGrand MarquisBase, Colony Park, LS5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1987 - 1989MercuryGrand MarquisGS, LS5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1990 - 1991MercuryGrand Marquis-5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1971 - 1973MercuryMarquis-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1978MercuryMarquis-5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1979MercuryMarquis-5.0L V8, 5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1980MercuryMarquis-5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1981MercuryMarquis-5.0L V8, 5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1982MercuryMarquis-5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1962MercuryMeteorBase3.6L V8, 4.3L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1963MercuryMeteorBase3.6L V8, 4.3L V8, 4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1975 - 1977MercuryMonarch-5.0L V8, 5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1978 - 1980MercuryMonarch-5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1968MercuryMontego-4.7L V8, 5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1969 - 1974MercuryMontego-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1975 - 1976MercuryMontego-5.8L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1970 - 1974MercuryMonterey-Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1997 - 2001MercuryMountaineer-5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1962 - 1963MercuryVillager-3.6L V8, 4.3L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1964 - 1965MercuryVillager-4.3L V8, 4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1966 - 1967MercuryVillager-4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1966 - 1967MercuryVoyager-4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1978 - 1979MercuryZephyr-5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1967OmegaOmega-4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1968OmegaOmega-4.7L V8, 5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1962 - 1963ShelbyCobra-4.3L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1964 - 1966SunbeamTiger-4.3L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1967SunbeamTiger-4.3L V8, 4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1972 - 1974TVR3000M-4.7L V8, 5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1964TVRGriffith-4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1966TVRGriffith-4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1967TVRTuscan-4.7L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1968 - 1970TVRTuscan-4.7L V8, 5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque
1971TVRTuscan-5.0L V8Hyd Roller; 1500-6500rpm; Adv Dur at 0.050 Int/Exh 227/234 Deg.; Lift at Valve Int/Exh 0.520 in.; Lobe Seps 112 Deg.; Intake Center Line 107 Deg.; Legal For Use On Pre-Pollution Controlled Vehicles; Idle Vacuum at 1000 RPM - 12 inch; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Match w/Performer PRM Heads PN[60255]; This Combo Produces 384hp and 347 ft.-lbs Of Torque