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 Head and Neck Restraint Tether Extended Pedestal Mounting Base

Extended Pedestal Mounting Base

1977-1977 Mercury Monarch

The Pro 5R is our most performance-oriented media available

100% solid core design

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 Head and Neck Restraint Tether Extended Pedestal Mounting BaseDirect 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