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Edelbrock RPM Pontiac CNC Chamber 87cc Bare

Part # 60609

Description

The Edelbrock #60609 Performer RPM CNC Bare Cylinder Head has the same specifications as our popular Performer RPM cylinder head for 1962-79 389-455 c.i.d. Pontiac engines, but feature a CNC machined combustion chamber. The CNC machined chamber results in a consistent and precise chamber for improved flow performance. Performer RPM CNC cylinder head is available in two chamber sizes. The 87cc chamber version is ideal for 9.5:1 engines and will deliver excellent street performance on low octane fuel. The Edelbrock #60609 Performer RPM CNC cylinder head is patterned after the same port flange configuration as the 1969-1970 Ram-Air IV Pontiac Cylinder Head.

Specifications

AssembledNo
CNC PortedYes
Combustion Chamber Volume87 cc
Construction TypeBare
Cylinder Head Gasket IncludedNo
Deck Height10.25 in
Deck Thickness0.625 in
EGR PortYes
Exhaust Port LocationStandard
Exhaust Runner Volume175
FamilyPerformer RPM
Grade TypePerformance
Guide MaterialManganese Bronze
Guide Plate MaterialChromoly Steel
Guide Plates IncludedYes
Head Casting Number6152F
Horsepower450-600
Intake Runner Volume215 cc
MaterialAluminum
Mounting Hardware IncludedNo
QuantitySold Individually
Retainer IncludedNo
Rocker Arm Studs/Bolts IncludedNo
Rocker Arms IncludedNo
Seat AngleExhaust 45 deg/Intake 45 deg
Seat MaterialDuctile Iron
SeriesPerformer RPM
Valve Angle14 deg
Valve Cover Gasket IncludedNo
Valve Locks IncludedNo
UPC / GTIN00085347606092

Fits these vehicles

YearMakeModelEngineNote
1975BuickLeSabre6.6L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1975Oldsmobile986.6L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1975OldsmobileCustom Cruiser6.6L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1975OldsmobileDelta 886.6L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1970 - 1971PontiacAcadian6.6L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1962PontiacBonneville6.4L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1963 - 1966PontiacBonneville6.4L V8, 6.9L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1967 - 1969PontiacBonneville6.6L V8, 7.0L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1970 - 1971PontiacBonneville6.6L V8, 7.5L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1972 - 1974PontiacBonnevilleBare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1975 - 1978PontiacBonneville6.6L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1962 - 1966PontiacCatalina6.4L V8, 6.9L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1967 - 1969PontiacCatalina6.6L V8, 7.0L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1970 - 1971PontiacCatalina6.6L V8, 7.5L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1972 - 1974PontiacCatalinaBare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1975 - 1978PontiacCatalina6.6L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1967 - 1969PontiacExecutive6.6L V8, 7.0L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1970PontiacExecutive6.6L V8, 7.5L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1967 - 1970PontiacFirebird6.6L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1971 - 1974PontiacFirebird6.6L V8, 7.5L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1975 - 1979PontiacFirebird6.6L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1973PontiacGrand Am6.6L V8, 7.5L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1974PontiacGrand AmBare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1975PontiacGrand Am6.6L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1975 - 1977PontiacGrand LeMans6.6L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1962PontiacGrand Prix6.4L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1963 - 1966PontiacGrand Prix6.4L V8, 6.9L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1967 - 1969PontiacGrand Prix6.6L V8, 7.0L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1970 - 1971PontiacGrand Prix6.6L V8, 7.5L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1972 - 1974PontiacGrand PrixBare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1975 - 1977PontiacGrand Prix6.6L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1971 - 1972PontiacGrand Safari6.6L V8, 7.5L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1973 - 1974PontiacGrand SafariBare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1975PontiacGrand Safari6.6L V8, 7.5L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1976 - 1978PontiacGrand Safari6.6L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1971PontiacGrandville7.5L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1972 - 1974PontiacGrandville6.6L V8, 7.5L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1975PontiacGrandville6.6L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1964 - 1966PontiacGTO6.4L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1967 - 1969PontiacGTO6.6L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1970 - 1973PontiacGTO6.6L V8, 7.5L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1966PontiacLaurentian7.0L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1967 - 1969PontiacLaurentian6.6L V8, 7.0L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1970 - 1971PontiacLaurentianBare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1972PontiacLaurentian6.6L V8, 7.5L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1973 - 1974PontiacLaurentianBare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1976PontiacLaurentian6.6L V8, 7.5L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1968 - 1969PontiacLeMans6.6L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1970 - 1971PontiacLeMans6.6L V8, 7.5L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1972PontiacLeMansBare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1973PontiacLeMans6.6L V8, 7.5L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1974PontiacLeMansBare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1975 - 1977PontiacLeMans6.6L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1966PontiacParisienne7.0L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1967 - 1969PontiacParisienne6.6L V8, 7.0L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1970 - 1971PontiacParisienneBare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1972PontiacParisienne6.6L V8, 7.5L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1973 - 1974PontiacParisienneBare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1976PontiacParisienne6.6L V8, 7.5L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1962PontiacStar Chief6.4L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1963 - 1966PontiacStar Chief6.4L V8, 6.9L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1966 - 1969PontiacStrato-Chief7.0L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1970PontiacStrato-ChiefBare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
1968 - 1970PontiacTempest6.6L V8Bare; 450-600 hp; Std. Exh. Port; 87cc Chamber Vol.; 2.11 Intake/1.66 in. Exh. Valves; 0.575 in. Max. Lift; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps