The Edelbrock #60515 Performer RPM cylinder head is designed for 1965-76 Oldsmobile 400, 425 &455 c.i.d. V8 applications. The Edelbrock #60515 Performer RPM head is perfect for street performance, daily drivers, street rods and muscle cars where seat-of-t
Product Features:- Complete Single For Hydraulic Roller
- 77cc Combustion Chamber Volume
- 188cc Intake/106cc Exhaust Runner Volume
- 2.072 in. Intake/1.68 in. Exhaust Valve Diameter
- 0.625 in. Deck Thickness