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Edelbrock Performer Pontiac Cylinder Head 87cc Hydraulic Roller Camshaft
Part # 60575
Description
The Edelbrock #60575 Performer cylinder head is designed for outstanding performance gains in 1962-79 389-455 c.i.d. Pontiac engines. The Edelbrock #60575 Performer cylinder head is 50-state emissions legal for 1965-79 vehicles. They feature 87cc combustion chambers designed to maximize performance while using less expensive, low-octane fuel with a streetable 9.5:1 compression ratio. They are patterned after the 1969-70 Ram Air IV Pontiac cylinder head. A performer head is perfect for street performance, daily drivers, street rods and muscle cars where seat-of-the-pants performance is needed. They also feature the highest quality intake and exhaust valves and valve springs.
Specifications
| Assembled | Yes |
|---|---|
| Camshaft Type | Hydraulic Roller |
| CNC Ported | No |
| Combustion Chamber Volume | 87 cc |
| Construction Type | Complete |
| Cylinder Head Gasket Included | No |
| Deck Height | 10.25 in |
| Deck Thickness | 0.625 in |
| EGR Port | Yes |
| Exhaust Port Location | Standard |
| Exhaust Runner Volume | 175 |
| Exhaust Valve Diameter | 1.66 in |
| Family | Performer |
| Grade Type | Performance |
| Guide Material | Manganese Bronze |
| Guide Plate Material | Hardened Steel |
| Guide Plates Included | Yes |
| Head Casting Number | 31-6056 |
| Horsepower | 400-500 |
| Intake Runner Volume | 215 cc |
| Intake Valve Diameter | 2.11 in |
| Material | Aluminum |
| Mounting Hardware Included | No |
| Push Rod Diameter | (Suggested) 0.3125 in |
| Quantity | Sold Individually |
| Retainer Included | Yes |
| Rocker Arm Stud Diameter | 0.4375 in |
| Rocker Arm Studs/Bolts Included | Yes |
| Rocker Arms Included | No |
| Seat Angle | Exhaust 45 deg/Intake 45 deg |
| UPC / GTIN | 00085347605750 |
| Year | Make | Model | Engine | Note |
|---|---|---|---|---|
| 1965 | Pontiac | Bonneville | 6.4L V8, 6.9L V8 | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal |
| 1966 | Pontiac | Bonneville | 6.4L V8 | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal |
| 1967 - 1969 | Pontiac | Bonneville | 6.6L V8, 7.0L V8 | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal |
| 1970 - 1971 | Pontiac | Bonneville | 6.6L V8, 7.5L V8 | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal |
| 1972 - 1974 | Pontiac | Bonneville | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal | |
| 1975 - 1978 | Pontiac | Bonneville | 6.6L V8 | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal |
| 1965 - 1966 | Pontiac | Catalina | 6.4L V8, 6.9L V8 | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal |
| 1967 | Pontiac | Catalina | 7.0L V8 | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal |
| 1968 - 1969 | Pontiac | Catalina | 6.6L V8, 7.0L V8 | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal |
| 1970 - 1971 | Pontiac | Catalina | 6.6L V8, 7.5L V8 | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal |
| 1972 - 1974 | Pontiac | Catalina | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal | |
| 1975 - 1978 | Pontiac | Catalina | 6.6L V8 | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal |
| 1967 - 1969 | Pontiac | Executive | 6.6L V8, 7.0L V8 | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal |
| 1970 | Pontiac | Executive | 6.6L V8, 7.5L V8 | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal |
| 1968 - 1970 | Pontiac | Firebird | 6.6L V8 | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal |
| 1971 - 1974 | Pontiac | Firebird | 6.6L V8, 7.5L V8 | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal |
| 1975 - 1979 | Pontiac | Firebird | 6.6L V8 | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal |
| 1973 | Pontiac | Grand Am | 6.6L V8, 7.5L V8 | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal |
| 1974 | Pontiac | Grand Am | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal | |
| 1975 | Pontiac | Grand Am | 6.6L V8 | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal |
| 1975 - 1977 | Pontiac | Grand LeMans | 6.6L V8 | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal |
| 1965 | Pontiac | Grand Prix | 6.4L V8, 6.9L V8 | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal |
| 1966 | Pontiac | Grand Prix | 6.4L V8 | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal |
| 1967 - 1969 | Pontiac | Grand Prix | 6.6L V8, 7.0L V8 | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal |
| 1970 - 1971 | Pontiac | Grand Prix | 6.6L V8, 7.5L V8 | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal |
| 1972 - 1974 | Pontiac | Grand Prix | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal | |
| 1975 - 1977 | Pontiac | Grand Prix | 6.6L V8 | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal |
| 1971 | Pontiac | Grand Safari | 6.6L V8, 7.5L V8 | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal |
| 1972 | Pontiac | Grand Safari | 7.5L V8 | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal |
| 1973 - 1974 | Pontiac | Grand Safari | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal | |
| 1975 | Pontiac | Grand Safari | 6.6L V8, 7.5L V8 | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal |
| 1976 - 1978 | Pontiac | Grand Safari | 6.6L V8 | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal |
| 1971 - 1972 | Pontiac | Grandville | 7.5L V8 | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal |
| 1973 | Pontiac | Grandville | 6.6L V8, 7.5L V8 | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal |
| 1974 | Pontiac | Grandville | 7.5L V8 | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal |
| 1975 | Pontiac | Grandville | 6.6L V8 | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal |
| 1965 - 1966 | Pontiac | GTO | 6.4L V8 | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal |
| 1968 - 1969 | Pontiac | GTO | 6.6L V8 | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal |
| 1970 - 1973 | Pontiac | GTO | 6.6L V8, 7.5L V8 | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal |
| 1966 | Pontiac | Laurentian | 7.0L V8 | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal |
| 1967 - 1969 | Pontiac | Laurentian | 6.6L V8, 7.0L V8 | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal |
| 1970 - 1971 | Pontiac | Laurentian | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal | |
| 1972 | Pontiac | Laurentian | 6.6L V8, 7.5L V8 | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal |
| 1973 - 1974 | Pontiac | Laurentian | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal | |
| 1976 | Pontiac | Laurentian | 6.6L V8, 7.5L V8 | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal |
| 1968 - 1969 | Pontiac | LeMans | 6.6L V8 | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal |
| 1970 - 1971 | Pontiac | LeMans | 6.6L V8, 7.5L V8 | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal |
| 1972 | Pontiac | LeMans | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal | |
| 1973 | Pontiac | LeMans | 6.6L V8, 7.5L V8 | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal |
| 1974 | Pontiac | LeMans | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal | |
| 1975 - 1977 | Pontiac | LeMans | 6.6L V8 | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal |
| 1966 | Pontiac | Parisienne | 7.0L V8 | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal |
| 1967 - 1969 | Pontiac | Parisienne | 6.6L V8, 7.0L V8 | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal |
| 1970 - 1971 | Pontiac | Parisienne | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal | |
| 1972 | Pontiac | Parisienne | 6.6L V8, 7.5L V8 | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal |
| 1973 - 1974 | Pontiac | Parisienne | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal | |
| 1976 | Pontiac | Parisienne | 6.6L V8, 7.5L V8 | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal |
| 1965 | Pontiac | Star Chief | 6.4L V8, 6.9L V8 | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal |
| 1966 | Pontiac | Star Chief | 6.4L V8 | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal |
| 1968 | Pontiac | Tempest | 6.6L V8 | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal |
| 1970 | Pontiac | Tempest | 6.6L V8 | Complete; 215cc/175cc Intake/Exh. Port Vol.; 400-500hp; Std. Exh. Port; 87cc Chamber Vol.; Chamber Size 87cc; Single; CARB E.O. D-215-33; Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps; 50 State Legal |