Cylinder Heads

Cylinder Head - Performer RPM - Assembled - 2.165 / 1.650 in Valve - 202 cc Intake - 83 cc Chamber - 1.300 in Springs - Aluminum - 5.7 L - Mopar Gen III Hemi - Each

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

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

Cylinder Head - Performer RPM - Assembled - 2.190 / 1.760 in Valve - 292 cc Intake - 95 cc Chamber - 1.550 in Springs - Aluminum - Big Block Ford - Each

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

Cylinder Head - Performer - Assembled - 2.110 / 1.660 in Valve - 215 cc Intake - 87 cc Chamber - 1.460 in Springs - Aluminum - Pontiac V8 - Each

Cylinder Head - Performer RPM - Assembled - 2.190 / 1.880 in Valve - 290 cc Intake - 110 cc Chamber - 1.550 in Springs - Aluminum - Big Block Chevy - Each

Cylinder Head - Performer - Assembled - 2.020 / 1.600 in Valve - 185 cc Intake - 54 cc Chamber - 1.550 in Springs - Aluminum - AMC V8 - Each

Cylinder Head - Performer RPM - Assembled - 2.125 / 1.750 in Valve - 215 cc Intake - 68 cc Chamber - 1.550 in Springs - Aluminum - Big Block Buick - Each

Cylinder Head - E-Street - Assembled - 2.140 / 1.810 in Valve - 210 cc Intake - 75 cc Chamber - 1.550 in Springs - Aluminum - Mopar RB-Series - Pair

Cylinder Head - E-Street - Assembled - 2.020 / 1.600 in Valve - 185 cc Intake - 64 cc Chamber - 1.460 in Springs - Straight Plug - Aluminum - Small Block Chevy - Pair

Cylinder Head - E-Series E-210 - Assembled - 2.080 / 1.600 in Valve - 210 cc Intake - 64 cc Chamber - 1.460 in Springs - Straight Plug - Aluminum - Small Block Chevy - Pair

Cylinder Head - E-Street - Assembled - 2.020 / 1.600 in Valve - 185 cc Intake - 70 cc Chamber - 1.460 in Springs - Straight Plug - Aluminum - Small Block Chevy - Pair

Cylinder Head - E-Series E-205 - Assembled - 2.080 / 1.600 in Valve - 205 cc Intake - 60 cc Chamber - 1.460 in Springs - Aluminum - Small Block Ford - Pair

Cylinder Head - E-Series E-205 - Assembled - 2.080 / 1.600 in Valve - 205 cc Intake - 60 cc Chamber - 1.550 in Springs - Aluminum - Small Block Ford - Pair

Cylinder Head - E-Street - Assembled - 2.020 / 1.600 in Valve - 170 cc Intake - 60 cc Chamber - 1.460 in Springs - Aluminum - Small Block Ford - Pair

Cylinder Head - E-Street - Assembled - 1.900 / 1.600 in Valve - 170 cc Intake - 60 cc Chamber - 1.460 in Springs - Aluminum - Small Block Ford - Pair

Cylinder Head - Pro 1 - Bare - 2.250 / 1.880 in Valves - 325 cc Intake - 121 cc Chamber - Aluminum - Big Block Chevy - Each

Cylinder Head - Pro 1 - Bare - 2.250 / 1.880 in Valves - 310 cc Intake - 121 cc Chamber - Aluminum - Big Block Chevy - Each

Cylinder Head - Pro 1 CNC - Assembled - 2.080 / 1.600 in Valve - 227 cc Intake - 66 cc Chamber - 1.550 in Springs - Angle Plug - Aluminum - Small Block Chevy - Each