Edelbrock Performer High-Compression 454-O Cylinder Head - Chamber Size: 100cc 36003R 1975-1993 Chevrolet G10

1975-1993 Chevrolet G10

5 x 115 mm Bolt Pattern

2017-2017 Blue Bird SHL All American

050 install height feature a 10

Aramid Cuffs around wrists and ankles for comfort

Edelbrock Performer High-Compression 454-O Cylinder Head - Chamber Size: 100cc 36003R 1975-1993 Chevrolet G10Cylinder 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;