Ford FE Performer RPM Cylinder Head - BareCylinder Head - Performer RPM - Bare - 2.090 / 1.660 in Valves - 170 cc Intake - 72 cc Chamber - Angle Plug - Aluminum - Ford FE-Series - Each
1.265in Valve Spring Kit - SBCValve Spring - Sure Seat - Single Spring / Damper - 357 lb/in Spring Rate - 1.120 in Coil Bind - 1.265 in OD - Steel Retainers / Steel Valve Locks Included - Small Blo...
1.262 in Valve Springs - SBCValve Spring - Sure Seat - Single Spring / Damper - 357 lb/in Spring Rate - 1.160 in Coil Bind - 1.262 in OD - Small Block Chevy - Set of 16