Edelbrock BB Chrysler Performer RPM Cylinder Head - Assembled Lock Wire Heavy walled manifolds hold in

Heavy walled manifolds hold in exhaust gas temperatures to enhance turbine pumping efficiency

Ideally suited for use in dragsters and vehicles with minimal radiator clearance

Bushings’ progressive rate start softly and quickly “ramp up

000 HoursAuto Meter Gauges are the number one choice of professional racers worldwide

Even more importantly

Edelbrock BB Chrysler Performer RPM Cylinder Head - Assembled Lock Wire Heavy walled manifolds hold inCylinder 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;