Edelbrock BB Chrysler Performer RPM Cylinder Head - Assembled BR10043 OEM spring ratesVehicle Applications: 1997-2003

OEM spring ratesVehicle Applications: 1997-2003 Ford F150 (All Cabs) 3" Rear DropVehicle Applications: 1997-2003 Ford F150 (All Cabs) 3" Rear Drop

1960-1976 Dodge Dart

and Gel Cell

For the best stopping power

Edelbrock BB Chrysler Performer RPM Cylinder Head - Assembled BR10043 OEM spring ratesVehicle Applications: 1997-2003Cylinder Head Specifications: Combustion chamber volume: 75cc 84cc 88cc; Intake runner volume: 210cc; Exhaust runner volume: 70cc; Intake valve diameter: 2. 140"; Exhaust valve diameter: 1. 81"; Valve stem diameter: 11 32"; Valve guides: Manganese bronze; Deck thickness: 5 8"; Valve spring diameter: 1. 55"; Valve spring maximum lift: . 600"; Rocker stud: N A; Guideplate: N A; Pushrod diameter: 3 8"; Valve angle: 15 ; Exhaust port location: Stock;