Edelbrock PERFORMER RPM Cylinder Head [RUNNER 215cc | CHAMBER 73cc | SPARK PLUGS Straight Dual | VALVE SIZE IN. 2.165" EX. 1.650" | VALVE TRAIN Hyd. Roller | VALVE SPRINGS Conical | VALVE SEAT CI PM | MAX. LIFT .675" | RETAINER MATERIAL Chromoly Steel] (CHRYSLER HEMI)

Assembled with premium COMP CAMS valvetrain components, this cylinder head is engineered with the same architecture as the factory head, so stock components will fit without issue. The intake and exhaust ports are "as cast," with the port entry and exit CNC profiled to maximize flow. These ports match the OEM size and location for the 6.4L engine and can use the 5.7 Eagle, 6.1, and 6.2 intake manifold.

Assembled and inspected by qualified EDELBROCK technicians, this head features heavy-duty stainless-steel valves, top-quality valve seals, Chromoly steel retainers, and Beehive valve springs to allow up to .675"-lift camshafts.

NOTE: For use on racing applications or pre-pollution controlled vehicles only.