Edelbrock Performer High-Compression 454-O Cylinder Head - Chamber Size: 100cc Safety Wire Pliers TORQUE AND THROTTLE RESPONSE OVER

TORQUE AND THROTTLE RESPONSE OVER STOCK

OHV Pushrods

With simplicity and ergonomics leading the design flow

Coil Spring Isolator

Greatly reduces K-member deflection

Edelbrock Performer High-Compression 454-O Cylinder Head - Chamber Size: 100cc Safety Wire Pliers TORQUE AND THROTTLE RESPONSE OVERCylinder Head Specifications: Combustion chamber volume: 100cc; Intake runner volume: 290cc; Exhaust runner volume: 110cc; Intake valve diameter: 2. 19"; Exhaust valve diameter: 1. 88"; Valve stem diameter: 11 32"; Valve guides: Manganese bronze; Deck thickness: 9 16"; Valve spring diameter: 1. 55"; Valve spring maximum lift: . 700"; Rocker stud: 7 16"; Guideplate: Hardened steel; Pushrod diameter: 3 8"; Valve angle: 26 ; Exhaust port location: Stock;