Edelbrock Single Perf Pontiac 87cc Head Comp

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.This Part Fits: Year Make Model Submodel 1965-1978 Pontiac Bonneville Base 1976-1978 Pontiac Bonneville Brougham 1965-1970,1978 Pontiac Bonneville Safari 1965-1967 Pontiac Catalina 2+2 1965-1978 Pontiac Catalina Base 1971-1972 Pontiac Catalina Brougham 1965-1978 Pontiac Catalina Safari 1965-1970 Pont