Cylinder Heads

Cylinder Head - Performer RPM - Bare - 2.090 / 1.660 in Valves - 170 cc Intake - 72 cc Chamber - Angle Plug - Aluminum - Ford FE-Series - Each

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

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

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

Cylinder Head - Performer RPM - NHRA Approved - Bare - 2.020 / 1.600 in Valves - 185 cc Intake - 64 cc Chamber - Angle Plug - Aluminum - Small Block Chevy - Each

Cylinder Head - Performer RPM - NHRA Approved - Bare - 2.020 / 1.600 in Valves - 185 cc Intake - 64 cc Chamber - Straight Plug - Aluminum - Small Block Chevy - Each

Cylinder Head - Performer RPM E-TEC 170 - Assembled - 1.940 / 1.550 in Valves - 170 cc Intake - 64 cc Chamber - 1.460 in Springs - Straight Plug - Aluminum - Small Block Chevy - Each

Cylinder Head - Performer RPM E-TEC 200 - Assembled - 2.020 / 1.600 in Valves - 200 cc Intake - 64 cc Chamber - 1.460 in Springs - Straight Plug - Aluminum - Small Block Chevy - Each

Cylinder Head - Performer RPM High-Compression - Assembled - 2.190 / 1.880 in Valves - 290 cc Intake - 100 cc Chamber - 1.550 in Springs - Angle Plug - Aluminum - Big Block Chevy - Each

Cylinder Head - Performer RPM High-Compression - Assembled - 2.190 / 1.880 in Valves - 290 cc Intake - 100 cc Chamber - 1.550 in Springs - Angle Plug - Aluminum - Big Block Chevy - Each

Cylinder Head - Power Port 190 - Assembled - 2.020 / 1.570 in Valves - 190 cc Intake - 60 cc Chamber - 1.460 in Springs - Straight Plug - Aluminum - Small Block Mopar - Each

Cylinder Head - Pro 1 - Assembled - 2.020 / 1.600 in Valves - 195 cc Intake - 62 cc Chamber - 1.437 in Springs - Angle Plug - Aluminum - Small Block Ford - Each

Cylinder Head - Pro 1 - Assembled - 2.020 / 1.600 in Valves - 200 cc Intake - 64 cc Chamber - 1.250 in Springs - Straight Plug - Aluminum - Small Block Chevy - Each

Cylinder Head - Pro 1 - Assembled - 2.080 / 1.600 in Valves - 230 cc Intake - 64 cc Chamber - 1.550 in Springs - Angle Plug - Aluminum - Small Block Chevy - Each

Cylinder Head - Pro 1 - Bare - 2.020 / 1.600 in Valves - 195 cc Intake - 58 cc Chamber - Angle Plug - Aluminum - Small Block Ford - Each

Cylinder Head - Pro 1 - Bare - 2.020 / 1.600 in Valves - 200 cc Intake - 64 cc Chamber - Angle Plug - Aluminum - Small Block Chevy - Each

Cylinder Head - Pro 1 - Bare - 2.050 / 1.600 in Valves - 215 cc Intake - 64 cc Chamber - Angle Plug - Aluminum - Small Block Chevy - Each

Cylinder Head - Pro 1 - Bare - 2.080 / 1.600 in Valves - 230 cc Intake - 64 cc Chamber - Angle Plug - Aluminum - Small Block Chevy - Each

Cylinder Head - Race Rite - Assembled - 2.250 / 1.880 in Valves - 270 cc Intake - 119 cc Chamber - 1.550 in Springs - Aluminum - Big Block Chevy - Each

Cylinder Head - Race Rite - Assembled - 2.250 / 1.880 in Valves - 270 cc Intake - 119 cc Chamber - 1.550 in Springs - Angle Plug - Aluminum - Big Block Chevy - Each

Cylinder Head - Race Rite - Assembled - 2.250 / 1.880 in Valves - 294 cc Intake - 119 cc Chamber - 1.550 in Springs - Angle Plug - Aluminum - Big Block Chevy - Each

Cylinder Head - Race Rite - Bare - 2.250 / 1.880 in Valves - 294 cc Intake - 119 cc Chamber - Angle Plug - Aluminum - Big Block Chevy - Each

Cylinder Head - Race-Rite - Assembled - 2.250 / 1.880 in Valves - 312 cc Intake - 119 cc Chamber - 1.550 in Springs - Angle Plug - Aluminum - Big Block Chevy - Each

Cylinder Head - SBC Enforcer - Assembled - 2.050 / 1.600 in Valves - 198 cc Intake - 69 cc Chamber - 1.580 in Springs - Angled Plug - Aluminum - Small Block Chevy - Each

Cylinder Head - SBC Enforcer - Assembled - 2.050 / 1.600 in Valves - 198 cc Intake - 69 cc Chamber - 1.580 in Springs - Straight Plug - Aluminum - Small Block Chevy - Each

Cylinder Head - SBC Enforcer - Assembled - 2.050 / 1.600 in Valves - 200 cc Intake - 69 cc Chamber - 1.580 in Springs - Straight Plug - Aluminum - Small Block Chevy - Each

Cylinder Head - SBC Enforcer - Bare - 2.050 / 1.600 in Valves - 198 cc Intake - 69 cc Chamber - Angled Plug - Aluminum - Small Block Chevy - Each

Cylinder Head - SBC Enforcer - Bare - 2.050 / 1.600 in Valves - 198 cc Intake - 69 cc Chamber - Straight Plug - Aluminum - Small Block Chevy - Each

Cylinder Head - Service Replacement - Bare - 2.180 / 1.880 in Valves - 325 cc Intake - 118 cc Chamber - Cast Iron - Big Block Chevy - Each

Cylinder Head - SHP - Assembled - 2.020 / 1.600 in Valves - 180 cc Intake - 64 cc Chamber - 1.250 in Springs - Straight Plug - Aluminum - Small Block Chevy - Each

Cylinder Head - SHP - Assembled - 2.020 / 1.600 in Valves - 180 cc Intake - 64 cc Chamber - 1.437 in Springs - Straight Plug - Aluminum - Small Block Chevy - Each

Cylinder Head - SHP - Assembled - 2.020 / 1.600 in Valves - 180 cc Intake - 72 cc Chamber - 1.250 in Springs - Straight Plug - Aluminum - Small Block Chevy - Each

Cylinder Head - SHP - Assembled - 2.020 / 1.600 in Valves - 180 cc Intake - 72 cc Chamber - 1.437 in Springs - Straight Plug - Aluminum - Small Block Chevy - Each

Cylinder Head - SHP - Assembled - 2.020 / 1.600 in Valves - 180 cc Intake - 72 cc Chamber - 1.550 in Springs - Straight Plug - Aluminum - Small Block Chevy - Each

Cylinder Head - SHP - Assembled - 2.020 / 1.600 in Valves - 200 cc Intake - 64 cc Chamber - 1.437 in Springs - Straight Plug - Aluminum - Small Block Chevy - Each

Cylinder Head - SHP - Assembled - 2.020 / 1.600 in Valves - 200 cc Intake - 72 cc Chamber - 1.437 in Springs - Straight Plug - Aluminum - Small Block Chevy - Each

Cylinder Head - SHP - Assembled - 2.020 in / 1.600 in Valves - 175 cc Intake - 58 cc Chamber - 1.250 in Springs - Angle Plug - Aluminum - Small Block Ford - Each

Cylinder Head - SHP - Assembled - 2.020 in / 1.600 in Valves - 175 cc Intake - 58 cc Chamber - 1.437 in Springs - Angle Plug - Aluminum - Small Block Ford - Each

Cylinder Head - SHP - Assembled - 2.020 in / 1.600 in Valves - 175 cc Intake - 62 cc Chamber - 1.250 in Springs - Angle Plug - Aluminum - Small Block Ford - Each

Cylinder Head - SHP - Assembled - 2.050 in / 1.600 in Valves - 205 cc Intake - 58 cc Chamber - 1.437 in Springs - Angle Plug - Aluminum - Small Block Ford - Each

Cylinder Head - SHP - Assembled - 2.050 in / 1.600 in Valves - 205 cc Intake - 62 cc Chamber - 1.437 in Springs - Angle Plug - Aluminum - Small Block Ford - Each

Cylinder Head - SHP - Bare - 2.020 / 1.600 in Valves - 180 cc Intake - 64 cc Chamber - Straight Plug - Aluminum - Small Block Chevy - Each

Cylinder Head - SHP - Bare - 2.020 / 1.600 in Valves - 180 cc Intake - 72 cc Chamber - Aluminum - Small Block Chevy - Each

Cylinder Head - SHP - Bare - 2.020 / 1.600 in Valves - 200 cc Intake - 64 cc Chamber - Straight Plug - Aluminum - Small Block Chevy - Each

Cylinder Head - SHP - Bare - 2.020 in / 1.600 in Valves - 175 cc Intake - 62 cc Chamber - Angle Plug - Aluminum - Small Block Ford - Each

Cylinder Head - SHP - Bare - 2.020 in / 1.600 in Valves - 205 cc Intake - 58 cc Chamber - Angle Plug - Aluminum - Small Block Ford - Each

Cylinder Head - Spec Head - Bare - 2.080 / 1.600 in Valves - 67 cc Chamber - Angle Plug - Aluminum - Small Block Chevy - Each

Cylinder Head - Super Cobra Jet - Bare - 2.020 / 1.760 in Valves - 290 cc Intake - 72 cc Chamber - Aluminum - Big Block Ford - Each

Cylinder Head - The Hammer - Assembled - 2.080 / 1.600 in Valves - 205 cc Intake - 60 cc Chamber - 1.580 in Springs - Angle Plug - Aluminum - Small Block Ford - Each

Cylinder Head - The Hammer - Assembled - 2.080 / 1.600 in Valves - 205 cc Intake - 60 cc Chamber - 1.580 in Springs - Angle Plug - Aluminum - Small Block Ford - Each

Cylinder Head - Thumper - Assembled - 2.020 in / 1.600 in Valves - 185 cc Intake - 60 cc Chamber - 1.460 in Springs - Angle Plug - Aluminum - Natural - Small Block Ford - Each

Cylinder Head - Thumper - Assembled - 2.020 in / 1.600 in Valves - 185 cc Intake - 62 cc Chamber - 1.460 in Springs - Angle Plug - Aluminum - Natural - Small Block Ford - Each

Cylinder Head - Twisted Wedge - Assembled - 2.020 / 1.600 in Valves - 170 cc Intake - 61 cc Chamber - 1.460 in Springs - Aluminum - Small Block Ford - Each

Cylinder Head - Twisted Wedge - Assembled - 2.055 / 1.600 in Valves - 190 cc Intake - 66 cc Chamber - 1.295 in Springs - Aluminum - Small Block Ford - Each

Cylinder Head - Victor - Bare - 2.200 / 1.810 in Valves - 280 cc Intake - 72 cc Chamber - Angle Plug - Aluminum - Valves - Mopar B / RB-Series - Each

Cylinder Head - Victor - Bare - 2.200 / 1.810 in Valves - 290 cc Intake - 72 cc Chamber - Angle Plug - Aluminum - Valves - Mopar B / RB-Series - Each

Cylinder Head - Victor JR. - Assembled - 2.050 / 1.600 in Valves - 210 cc Intake - 60 cc Chamber - 1.550 in Springs - Angle Plug - Aluminum - Small Block Ford - Each

Cylinder Head - Victor JR. - Assembled - 2.050 / 1.600 in Valves - 210 cc Intake - 60 cc Chamber - 1.550 in Springs - Angle Plug - Aluminum - Small Block Ford - Each

Cylinder Head - Victor JR. - Bare - 2.050 / 1.600 in Valves - 210 cc Intake - 60 cc Chamber - 1.550 in Springs - Angle Plug - Aluminum - Small Block Ford - Each

Cylinder Head - Victor JR. - Bare - 2.050 / 1.600 in Valves - 210 cc Intake - 60 cc Chamber - Angle Plug - Aluminum - Small Block Ford - Each

Cylinder Head - Vortec - Assembled - 2.000 / 1.550 in Valves - 185 cc Intake - 66 cc Chamber - 1.320 in Springs - Straight Plug - Cast Iron - Small Block Chevy - Each

Cylinder Head - X2 Street Cruiser - Assembled - 1.940 / 1.540 in Valves - 188 cc Intake - 64 cc Chamber - Aluminum - Small Block Ford - Each

Cylinder Head - Z2 Head - Assembled - 2.050 / 1.600 in Valves - 208 cc Intake - 63 cc Chamber - 1.207 in Springs - Aluminum - Small Block Ford - Each