Edelbrock Performer RPM Cylinder Head - Assembled - 2.020 / 1.600 in Valve - 170 cc Intake - 60 cc Chamber - 1.460 in Springs - Small Block Ford 60255 725005 Works with Avcomm

Works with Avcomm

Steel Sprockets

accurate and durable units have been time tested to provide great performance and exceptional value

635 lb/in Spring Rate

Edelbrock Performer RPM Cylinder Head - Assembled - 2.020 / 1.600 in Valve - 170 cc Intake - 60 cc Chamber - 1.460 in Springs - Small Block Ford 60255 725005 Works with AvcommDirect bolt on heads for 1961 76 390 427 428 Ford Stock and Super Stock racers. No port profiling or bowl blending of ports. Engraved with the NHRA Logo on both ends. Number 60087 is sized for 2. 09in. 1. 66in. valves for 427 low riser applications. Edelbrock, SBF, 2. 02" Cylinder Head, Hydraulic Roller, V8, Cylinder Heads, 60255 289 302 V8s require Head Bolt Bushings #9680 and either Head Bolt Kit #8552 (7 16") or stock head bolts. Match with