Edelbrock Pontiac Performer D-Port Head - 87cc - Assembled H759C01S Edelbrock pulley part #15820 is

Edelbrock pulley part #15820 is for use with any of our Professional Tuner systems

Available with red nonstick gaskets or reusable Buna gaskets for fuel bowl

EDM Oil Injection Technology guarantees that the bearing assembly receives constant

will fit early 16-bolt head with Ford 16-bolt intake gasket set

Edelbrock Pontiac Performer D-Port Head - 87cc - Assembled H759C01S Edelbrock pulley part #15820 isCylinder Head Specifications: Combustion chamber volume: (A) 65cc 72cc 87cc; Intake runner volume: 204cc; Exhaust runner volume: 145cc; Intake valve diameter: 2. 11"; Valve stem diameter: 11 32"; Exhaust valve diameter: 1. 66"; Valve guides: Manganese bronze; Deck thickness: 5 8"; Valve spring diameter: 1. 46"; 120lbs. @ 1. 800" Inst. Height; Valve spring maximum lift: . 550"; 1. 150" Coil Bind; Rocker stud: 7 16"; Guideplate: Hardened steel; Pushrod