BB Olds PER RPM Cylinder Head - AssembledCylinder Head - Performer RPM - Assembled - 2.150 / 1.680 in Valves - 218 cc Intake - 77 cc Chamber - 1.105 in Springs - Aluminum - Oldsmobile V8 - Each
SBM Performer RPM Magnum Cylinder Head - Assm.Cylinder Head - Performer RPM - Assembled - 2.020 / 1.600 in Valves - 176 cc Intake - 58 cc Chamber - 1.460 in Springs - Angle Plug - Aluminum - Small ...
BBM 426 Hemi Victor Jr. Cylinder Head - AssemCylinder Head - Victor JR. - Assembled - 2.320 / 1.940 in Valves - 245 cc Intake - 170 cc Chamber - 1.540 in Springs - Straight Plug - Aluminum - Mopar ...
SBM Victor Cyl. Head AssembledCylinder Head - Victor - Assembled - 2.150 / 1.600 in Valves - 225 cc Intake - 58 cc Chamber - 1.550 in Springs - Angle Plug - Aluminum - Small Block Mopar - Each
Gen III Hemi Perf. RPM Cylinder Head AssembledCylinder Head - Performer RPM - Assembled - 2.165 / 1.650 in Valves - 202 cc Intake - 83 cc Chamber - 1.300 in Springs - Aluminum - 5.7 L - Mopar Gen I...
SBM Performer RPM Cylinder Head - BareCylinder Head - Performer RPM - Bare - 2.020 / 1.600 in Valves - 171 cc Intake - 63 cc Chamber - Angle Plug - Aluminum - Small Block Mopar - Each