Edelbrock Performer High-Compression 454-O Cylinder Head - Chamber Size: 100cc 2020007 Extreme series of electric fans

Extreme series of electric fans

1967-1985 Mercury Cougar

Fits Most Brake Boosters w/

16 oz Aerosol

and performance to the high-performance and racing camshaft industry

Edelbrock Performer High-Compression 454-O Cylinder Head - Chamber Size: 100cc 2020007 Extreme series of electric fansCylinder 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;