Edelbrock BB Chevy Performer RPM 454-R Cylinder Head w/ Valves Computers Chips Modules & Programmers Economical converters are completely remanufactured

Economical converters are completely remanufactured with new pump drive hubs and thrust washers

1967-1974 Chevrolet K10 Suburban

and corrosion-resistant metal with a silvery color

supports up to 750 HP

Installation kit comes with long lasting

Edelbrock BB Chevy Performer RPM 454-R Cylinder Head w/ Valves Computers Chips Modules & Programmers Economical converters are completely remanufacturedCylinder 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 ;