Edelbrock BB Chevy Performer RPM 454-R Cylinder Head w/ Valves L202273 100 in Head

100 in Head

1-3/4 in Long

Red / Clear Anodized

Transmission Kit

Vehicle Applications: 1983 thru 1993 GMC Cars and Trucks 4/6 Cylinders

Edelbrock BB Chevy Performer RPM 454-R Cylinder Head w/ Valves L202273 100 in HeadCylinder Head Specifications: Combustion chamber volume: 110cc 118cc; Intake runner volume: 290cc; Exhaust runner volume: 110cc; Intake valve diameter: 2. 25"; Exhaust valve diameter: 1. 89"; Valve stem; diameter: 11 32"; Valve guides: Manganese bronze; Deck thickness: 9 16"; Valve spring diameter: Hydraulic Roller (#61555); Valve spring maximum lift: N A; Rocker stud: 7 16"; Guideplate: Hardened steel; Pushrod diameter: 3 8"; Valve angle: 26 ;