Cylinder Heads, Edelbrock, Performer RPM, SB Chevy, 64CC, Straight Plugs

Description

Performer RPM heads from Edelbrock are ideal for non-emissions 302-400-CID small-block engines. These high-quality aluminum cylinder heads are CNC machined for accuracy and are available for straight or angle plug applications.Deck Thickness9/16″Valve Spring Dia.1.46″Rocker Stud Dia.3/8″Pushrod Dia.5/16″Max. Valve Lift.575″Bolt Torque65 ft./lbs.Intake Port Vol.185ccExhaust Port Vol.65cc