Edelbrock Performer RPM Cylinder Head - Assembled - 2.090 / 1.660 in Valve - 170 cc Intake - 72 cc Chamber - 1.550 in Springs - Ford FE-Series 60065 Driver Suit mechanical and/or vacuum advance and

mechanical and/or vacuum advance and drive

Ceramic / Steel

Package of 10

Requiring no oils

Pack of 10

Edelbrock Performer RPM Cylinder Head - Assembled - 2.090 / 1.660 in Valve - 170 cc Intake - 72 cc Chamber - 1.550 in Springs - Ford FE-Series 60065 Driver Suit mechanical and/or vacuum advance andCylinder Head Specifications: Combustion chamber volume: 72cc 76cc; Intake runner volume: 170cc; Exhaust runner volume: 125cc; Intake valve diameter: 2. 09"; Exhaust valve diameter: 1. 66"; Valve stem diameter: 3 8"; Valve guides: Manganese bronze; Deck thickness: 5 8"; Valve spring diameter: 1. 55"; Valve spring maximum lift: . 600"; Pushrod diameter: 3 8"; Valve angle: 13 ; Exhaust port location: Stock; Spark plug fitment: 14mm x 3 4 reach, gasket