The Edelbrock #61625 Performer RPM cylinder head is designed for use with 351C, 351M & 400M Ford engine applications. The Edelbrock #61625 Performer RPM head is perfect for street performance, daily drivers, street rods and muscle cars where seat-of-the-p Product Features:Complete Single For Hydraulic Roller60cc Combustion Chamber Volume190cc Intake/90cc Exhaust Runner Volume2.05 in. Intake/1.6 in. Exhaust Valve Diameter0.625 in. Deck Thickness
