The spark plug has been relocated closer to the exhaust valve for improved performance. This head is cast with extra thick port walls and a compact port size, making them ideal for CNC and hand porting.
Edelbrock Cylinder Head Assy 61775; Performer RPM for Chrysler 5.2/5.9L Magnum
Edelbrock Cylinder Head Assy 60599; Performer RPM 215cc 72cc for Pontiac 389-455
Edelbrock Cylinder Head Assy 77599; Victor Jr. 23° - 215cc 215cc 64cc for SBC
Edelbrock Cylinder Head Assy 60259; Performer RPM 170cc 60cc for Ford 302/351W
Edelbrock Cylinder Head Assy 60779; Performer RPM Alum for Chrysler 318-360 LA
Edelbrock Cylinder Head Assy 60179; Performer RPM 171cc for Chrysler 318-360 LA
