The Edelbrock #60579 Performer cylinder head is designed for outstanding performance gains in 1962-79 389-455 c.i.d. Pontiac engines. The Edelbrock #60579 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.
The Edelbrock #60579 Performer cylinder heads are designed for outstanding performance gains in 1962-79 389-455 c.i.d. Pontiac engines. The Edelbrock #60579 Performer cylinder heads are 50-state emissions legal for 1965-79 vehicles.
- Seats and Manganese-Bronze Guides Included
Vehicle Fitment
| Years |
Make |
Model |
Trim |
| 1965–1966 |
Pontiac |
Bonneville |
389/421 V8 |
| 1967–1969 |
Pontiac |
Bonneville |
400/428 V8 |
| 1970–1978 |
Pontiac |
Bonneville |
455 V8 |
| 1965–1966 |
Pontiac |
Catalina |
389/421 V8 |
| 1967–1969 |
Pontiac |
Catalina |
400/428 V8 |
| 1970–1972 |
Pontiac |
Catalina |
400/455 V8 |
| 1968–1969 |
Pontiac |
Firebird |
400 V8 |
| 1970–1979 |
Pontiac |
Firebird |
400/455 V8 |
| 1967–1969 |
Pontiac |
Grand Prix |
400/428 V8 |
| 1970 |
Pontiac |
Grand Prix |
400/455 V8 |
| 1971–1972 |
Pontiac |
Grand Prix |
455 V8 |
| 1968–1969 |
Pontiac |
GTO |
400/428 V8 |
| 1970–1972 |
Pontiac |
GTO |
400/455 V8 |
| 1968–1969 |
Pontiac |
Lemans |
400 V8 |
| 1970–1973 |
Pontiac |
Lemans |
400/455 V8 |
| Air Freight Prohibited: false |
| Not Carb Approved: false |
| Carb Acknowledgement Required: false |
| Ltl Freight Required: false |
| Prop 65: Y |
| Part Type: automotive |
| Epa: Compliant |
| Regular Stock: false |
| Units Per Sku: 1 |