Edelbrock Cylinder Head, Pontiac, Performer RPM, 87CC, FOR Hydraulic Roller Cam.
Cylinder Head, Pontiac, Performer RPM, 87CC, FOR Hydraulic Roller Camshaft
The Edelbrock #60575 Performer cylinder heads are designed for outstanding performance gains in 1962-79 389-455 c.i.d. Pontiac engines. The Edelbrock #60575 Performer cylinder heads are 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. Performer heads are 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.
INSTALLATION NOTE:
Equipped with Springs for use in Hydraulic Roller Camshaft Applications
- These heads require Ram Air IV (round port) style exhaust manifolds or headers
- Edelbrock head bolt kit #8549
- Deck thickness: 5/8"
- Rocker stud diameter: 7/16"
- Pushrod diameter: 5/16" (width of slot in guide plate).
Specs:
- Application: Universal
- GTIN: 00085347605750
- Combustion Chamber Volume: 87.0 cu.Inches
- Deck Height: 10.250 Inches
- Deck Thickness: 0.625 Inches
- Exhaust Valve Diameter: 1.660 Inches
- Guide Plates Included: Yes
- Intake Runner Volume: 215.0 cu.Inches
- Intake Valve Diameter: 2.110 Inches
- Material: Aluminum
- Push Rod Diameter: 0.312 Inches
- Rocker Stud Diameter: 0.437 Inches
- Valve Angle: 14 Degrees
- Valve Spring Diameter: 1.460 Inches
- Valve Spring Maximum Lift: 0.575 Inches
- Valve Stem Diameter: 0.341 Inches
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1965 - 1978 | Pontiac | Bonneville | Base, Safari |
| 1976 - 1978 | Pontiac | Bonneville | Brougham |
| 1965 - 1967 | Pontiac | Catalina | 2+2 |
| 1971 - 1972 | Pontiac | Catalina | Brougham |
| 1965 - 1978 | Pontiac | Catalina | Safari, Base |
| 1965 - 1970 | Pontiac | Catalina | Ventura |
| 1967 - 1970 | Pontiac | Executive | Base, Safari |
| 1969 | Pontiac | Firebird | 350 HO |
| 1968 - 1969 | Pontiac | Firebird | 400, Sprint, 350 |
| 1968 - 1979 | Pontiac | Firebird | Base |
| 1970 - 1979 | Pontiac | Firebird | Esprit, Formula |
| 1968 | Pontiac | Firebird | HO |
| 1969 - 1979 | Pontiac | Firebird | Trans Am |
| 1973 - 1975 | Pontiac | Grand Am | Base |
| 1976 | Pontiac | Grand LeMans | BR |
| 1976 - 1977 | Pontiac | Grand LeMans | LE |
| 1975 - 1977 | Pontiac | Grand LeMans | Safari, Base |
| 1965 - 1977 | Pontiac | Grand Prix | Base |
| 1975 - 1977 | Pontiac | Grand Prix | SJ, LJ |
| 1971 - 1978 | Pontiac | Grand Safari | Base |
| 1971 - 1974 | Pontiac | Grandville | Base |
| 1975 | Pontiac | Grandville | Brougham |
| 1965 - 1973 | Pontiac | GTO | Base |
| 1970 - 1971 | Pontiac | GTO | The Judge |
| 1968 - 1977 | Pontiac | LeMans | Base |
| 1972 - 1974 | Pontiac | LeMans | Luxury |
| 1969 - 1977 | Pontiac | LeMans | Safari |
| 1974 | Pontiac | LeMans | Safari Luxury |
| 1970 - 1977 | Pontiac | LeMans | Sport |
| 1976 - 1977 | Pontiac | LeMans | Sport Coupe |
| 1971 | Pontiac | LeMans | T37 |
| 1965 - 1966 | Pontiac | Star Chief | Base |
| 1966 | Pontiac | Star Chief | Executive |
| 1968 - 1970 | Pontiac | Tempest | Base |
| 1970 | Pontiac | Tempest | GT |
| 1968 | Pontiac | Tempest | Safari, Custom |