Cylinder Heads and Components

BBM Perf. RPM Cylinder Head - Assembled 75cc

Cylinder Head - Performer RPM - Assembled - 2.140 / 1.810 in Valves - 210 cc Intake - 75 cc Chamber - 1.550 in Springs - Angle Plug - Aluminum - Mopar B / RB-Series - Each

Chevy 348/409 Performer RPM Cylinder Head - Assm

Cylinder Head - Performer RPM - Assembled - 2.190 / 1.720 in Valves - 220 cc Intake - 16 cc Chamber - 1.550 in Springs - Straight Plug - Aluminum - GM W-Series - Each

SBM Performer RPM Cylinder Head - Assm.

Cylinder Head - Performer RPM - Assembled - 2.020 / 1.600 in Valves - 171 cc Intake - 63 cc Chamber - 1.460 in Springs - Angle Plug - Aluminum - Small Block Mopar - Each

SBM Performer RPM Cylinder Head - Bare

Cylinder Head - Performer RPM - Bare - 2.020 / 1.600 in Valves - 171 cc Intake - 63 cc Chamber - Angle Plug - Aluminum - Small Block Mopar - Each

SBC Performer Cylinder Head - Assm.

Cylinder Head - Performer - Assembled - 2.020 / 1.600 in Valves - 185 cc Intake - 70 cc Chamber - 1.460 in Springs - Straight Plug - Aluminum - Small Block Chevy - Each

SBC Performer RPM Cylinder Head - Assm.

Cylinder Head - Performer RPM - Assembled - 2.020 / 1.600 in Valves - 195 cc Intake - 64 cc Chamber - 1.460 in Springs - Straight Plug - Aluminum - Small Block Chevy - Each

BBF Performer RPM Cylinder Head - Assm.

Cylinder Head - Performer RPM - Assembled - 2.190 / 1.760 in Valves - 292 cc Intake - 75 cc Chamber - 1.550 in Springs - Straight Plug - Aluminum - Big Block Ford - Each

Pontiac Performer RPM Cylinder Head 87cc Bare

Cylinder Head - Performer - Bare - 2.110 / 1.660 in Valves - 215 cc Intake - 87 cc Chamber - Aluminum - Each

Pontiac Performer RPM Cylinder Head - Bare

Cylinder Head - Performer RPM - Bare - 2.110 / 1.660 in Valves - 215 cc Intake - 72 cc Chamber - Angle Plug - Aluminum - Pontiac V8 - Each

Pontiac Performer RPM Cylinder Head - Assm.

Cylinder Head - Performer RPM - Assembled - 2.110 / 1.660 in Valves - 215 cc Intake - 72 cc Chamber - 1.460 in Springs - Angle Plug - Aluminum - Pontiac V8 - Each

BBC Performer RPM 454-R Cylinder Head - Assm.

Cylinder Head - Performer RPM - Assembled - 2.190 / 1.880 in Valves - 315 cc Intake - 118 cc Chamber - 1.550 in Springs - Angle Plug - Aluminum - Big Block Chevy - Each

BBC Performer RPM 454-R Cylinder Head - Bare

Cylinder Head - Performer RPM - Bare - 2.190 / 1.880 in Valves - 315 cc Intake - 118 cc Chamber - Angle Plug - Aluminum - Big Block Chevy - Each