Cylinder Heads & Components

Cylinder Head, Power Port, Assembled, 2.190 / 1.760 in Valves, 240 cc Intake, 78 cc Chamber, 1.560 in Springs, Aluminum, Mopar B / RB-Series, Each

Cylinder Head, DS 225, Assembled, 2.080 / 1.600 in Valves, 225 cc Intake, 68 cc Chamber, 1.550 in Springs, Angle Plug, Aluminum, Small Block Chevy, Pair

Cylinder Head, LS3 Mongoose, Assembled, 2.165 / 1.600 in Valves, 260 cc Intake, 69 cc Chamber, 1.270 in Springs, Aluminum, GM LS-Series, Pair

Cylinder Head, PowerPort, Assembled, 2.190 / 1.760 in Valves, 270 cc Intake, 78 cc Chamber, 1.550 in Springs, Aluminum, Mopar B / RB-Series, Each

Thermactor Plug, 5/8-11 in Outside Thread, 7/16-14 in Internal Thread, Steel, Natural, Small Block Ford, Each

Cylinder Head, Twisted Wedge, Assembled, 2.055 / 1.600 in Valves, 190 cc Intake, 56 cc Chamber, 1.295 in Springs, Aluminum, Small Block Ford, Each

Thermactor Plug, Steel, Black Oxide, Ford Cleveland / Modified, Set of 4

Cylinder Head Insert, 5/8-11 in Male, Slotted, Steel, Zinc Oxide, Set of 100

Cylinder Head, PowerPort, Assembled, 2.190 / 1.760 in Valves, 270 cc Intake, 78 cc Chamber, 1.560 in Springs, Aluminum, Mopar B / RB-Series, 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, Gen X, Assembled, 2.040 / 1.570 in Valves, 220 cc Intake, 64 cc Chamber, 1.300 in Springs, Aluminum, GM LS-Series, Each

Cylinder Head, PowerPort, Assembled, 2.190 / 1.760 in Valves, 240 cc Intake, 78 cc Chamber, 1.550 in Springs, Aluminum, Mopar B / RB-Series, Each

Cylinder Head, PowerPort, Assembled, 2.190 / 1.760 in Valves, 240 cc Intake, 78 cc Chamber, 1.460 in Springs, Aluminum, Mopar B / RB-Series, Each

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

Cylinder Head, Power Port, Assembled, 2.020 / 1.570 in Valves, 190 cc Intake, 60 cc Chamber, 1.560 in Springs, Aluminum, Small Block Mopar, Each

Cylinder Head, Jackal, Assembled, 2.350 / 1.880 in Valves, 375 cc Intake, 127 cc Chamber, 1.640 in Springs, Aluminum, Big Block Chevy, Each

Cylinder Head, Power Port, Assembled, 2.190 / 1.625 in Valves, 175 cc Intake, 70 cc Chamber, 1.550 in Springs, Aluminum, Ford FE Series, Each

Cylinder Head, Twisted Wedge, Assembled, 1.840 / 1.450 in Valves, 185 cc Intake, 38 cc Chamber, 0.940 in / 1.050 in Springs, Aluminum, Ford Modular, Each

Cylinder Head, Power Port, Assembled, 2.080 / 1.600 in Valves, 195 cc Intake, 72 cc Chamber, 1.550 in Springs, Aluminum, Ford Cleveland / Modified, 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, Twisted Wedge, Assembled, 2.020 / 1.600 in Valves, 170 cc Intake, 58 cc Chamber, 1.460 in Springs, Aluminum, Small Block Ford, Each

Cylinder Head, Assembled, 2.020 / 1.600 in Valves, 180 cc Intake, 64 cc Chamber, 1.460 in Springs, Angle Plug, Aluminum, Small Block Chevy, Each

Cylinder Head, Gen X, Assembled, 2.055 / 1.575 in Valves, 225 cc Intake, 65 cc Chamber, 1.300 in Springs, Angle Plug, Aluminum, GM LS-Series, Each

Cylinder Head Bushing, 0.500 in OD, 7/16 in ID, Chromoly, Black Oxide, Head Bolts, Aluminum Head, Small Block Ford, Set of 20

Cylinder Head, Super 23, Assembled, 2.020 / 1.600 in Valves, 195 cc Intake, 62 cc Chamber, 1.460 in Springs, Angle Plug, Aluminum, Small Block Chevy, Each

Steam Port Block Off, Hardware / O-Rings, Aluminum, Natural, GM LS-Series, Kit

Cylinder Head, Fast Burn, Assembled, 2.000 / 1.550 in Valves, 210 cc Intake, 62 cc Chamber, Angle Plug, Aluminum, Small Block Chevy, Each

Cylinder Head, DHC, Assembled, 2.020 / 1.600 in Valves, 175 cc Intake, 60 cc Chamber, 1.470 in Springs, Straight Plug, Aluminum, Small Block Chevy, Each

Cylinder Head, Assembled, 1.940 / 1.500 in Valves, 170 cc Intake, 64 cc Chamber, 1.280 in Springs, Straight Plug, Iron, Small Block Chevy, Each

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

Cylinder Head, Assembled, 2.050 / 1.600 in Valves, 208 cc Intake, 63 cc Chamber, Aluminum, Small Block Ford, Each

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

Cylinder Head, Assembled, 2.250 / 1.880 in Valves, 320 cc Intake, 133 cc Chamber, 1.530 in Springs, Aluminum, Big Block Chevy, Each

Cylinder Head, Assembled, 1.940 / 1.550 in Valves, 180 cc Intake, 58 cc Chamber, 1.470 in Springs, Aluminum, Small Block Ford, Each

Cylinder Head, Assembled, 2.300 / 1.880 in Valves, 315 cc Intake, 121 cc Chamber, 1.620 in Springs, Aluminum, Big Block Chevy, Each

Cylinder Head, Jackal, Assembled, 2.350 / 1.880 in Valves, 375 cc Intake, 127 cc Chamber, 1.620 in Springs, Aluminum, Big Block Chevy, Each

Cylinder Head, Assembled, 2.480 in/1.500 in Valves, 315 cc Intake, 121 cc Chamber, 1.530 in Springs, Aluminum, Big Block Chevy, Each

Cylinder Head, Assembled, 1.940 / 1.550 in Valves, 180 cc Intake, 58 cc Chamber, 1.460 in Springs, Aluminum, Small Block Ford, Each

Cylinder Head, Assembled, 2.300 / 1.880 in Valves, 360 cc Intake, 121 cc Chamber, 1.620 in Springs, Aluminum, Big Block Chevy, Each

Cylinder Head, Assembled, 2.020 / 1.600 in Valves, 200 cc Intake, 64 cc Chamber, 1.460 in Springs, Angle Plug, Aluminum, Small Block Chevy, Each

Cylinder Head, Assembled, 2.180 / 1.880 in Valves, 325 cc Intake, 118 cc Chamber, 1.470 in Springs, Iron, Big Block Chevy, Each

Valve Guide, 11/32 in Valve, 2.400 in Long, 0.545 in OD, Manganese, Bronze, Edelbrock Heads, Intake, Big Block Chevy, Each

Cylinder Head, Assembled, 2.300 / 1.880 in Valves, 290 cc Intake, 112 cc Chamber, 1.620 in Springs, Aluminum, Big Block Chevy, Each

Cylinder Head, Assembled, 2.250 / 1.880 in Valves, 320 cc Intake, 133 cc Chamber, 1.620 in Springs, Aluminum, Big Block Chevy, Each

Cylinder Head, Assembled, 2.300 in/1.880 in Valves, 290 cc Intake, 112 cc Chamber, 1.530 in Springs, Aluminum, Big Block Chevy, Each