Cylinder Heads

EXTREME 245CC LS CATHEDRAL

Part Number: PMX-3141P

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Estimated Ship Date: Jul 15, 2025 if ordered today

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CYLINDER HEAD

Part Number: PMX-1006

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Estimated Ship Date: Jul 15, 2025 if ordered today

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LSX-LS9 Cylinder Head Assembly

Part Number: NAL-19419190

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Cylinder Head, LSX/LS7, Aluminum, Assembled, 70cc Chamber, 270cc Intake Runner, Each

Part Number: NAL-19419193

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Estimated Ship Date: Sep 29, 2025 if ordered today

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HEAD ASM CYL LSX LS7 CNC BARE

Part Number: NAL-19419196

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Cylinder Head, LSX-LS7, Assembled, CNC-Ported, 70cc Combustion Chamber, Aluminum, Natural Finish, 2.20 in. Intake Valve, Rectangular Intake Port, Each

Part Number: NAL-19419197

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Estimated Ship Date: Sep 29, 2025 if ordered today

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CYLINDER HEAD

Part Number: NAL-19355615

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Cylinder Heads, Project X, Aluminum, Assembled, 64cc Chamber, 200cc Intake Runner, Chevrolet, Small Block, Pair

Part Number: PMX-9199A

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Estimated Ship Date: Jul 15, 2025 if ordered today

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Cylinder Heads Pair

Part Number: PMX-93524

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Estimated Ship Date: Jul 28, 2025 if ordered today

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12 V Hamilton War head. (loaded)

Part Number: HML-07-H-003S

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Estimated Ship Date: Tomorrow if ordered today

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12 V Hamilton War head. Assembaled Dual Springs 1.950/1.850 (Loaded)

Part Number: HML-07-H-003W

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24 Valve Cummins Hamilton Cams War Head w/ 103 valve springs and tool steel retainers 264 CFM

Part Number: HML-07-H-008

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Estimated Ship Date: Tomorrow if ordered today

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Stage 3 12v head loaded, CNC ported. 165Lb springs, 1.85"/1.75", Tool steel retainers and valve stem seals

Part Number: HML-07-H001STG3

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Estimated Ship Date: Tomorrow if ordered today

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Stage 1 Head 12 Valve Loaded with 165 springs, valves, tool steel retainers and valve stem seals 1.750" intake/1.750"

Part Number: HML-07H001STG1

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Estimated Ship Date: Tomorrow if ordered today

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Cylinder Head, Motown, CNC Ported, Cast Iron, Bare, 64cc Chamber, 220cc Intake, Chevy, 302, 327, 350, 400, Each

Part Number: WRL-014150CNC

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Estimated Ship Date: Jul 23, 2025 if ordered today

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CYLINDER HEAD

Part Number: NAL-19417887

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Cylinder Head, LSX-SC, As-Cast, 70cc Combustion Chamber, Bare, Aluminum, Natural, Chevy, Each

Part Number: NAL-19417408

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Estimated Ship Date: Sep 29, 2025 if ordered today

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LT1 CAM and Head Kit

Part Number: NAL-19333525

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Estimated Ship Date: Sep 29, 2025 if ordered today

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HEAD, CYL

Part Number: NAL-12480129

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Cylinder Head, Aluminum, 54cc Combustion Chamber, Chevy, Small Block, SB2.2, Each

Part Number: NAL-12480011

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Cylinder Head, Jailbird 390cc, Solid Roller, CNC Machined, Aluminum, Assembled, 0.850 in. Lift, Chevrolet, Big Block Mark IV, Each

Part Number: FLK-390-5058

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Estimated Ship Date: Sep 3, 2025 if ordered today

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Cylinder Head, Jailbird 390cc, Solid Roller, CNC Machined, Aluminum, Assembled, 0.900 in. Lift, Chevrolet, Big Block Mark IV, Each

Part Number: FLK-390-5059

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Estimated Ship Date: Sep 3, 2025 if ordered today

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Cylinder Head, CNC, Victor 12 Degree, Aluminum, Bare, 69cc Chamber, 291cc Intake Runner, 6-Bolt Flange, Chevy, LS7, Each

Part Number: EDL-77678

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Estimated Ship Date: Jul 29, 2025 if ordered today

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Cylinder Head, Jailbird 390cc, Solid Roller, CNC Machined, Aluminum, Bowl Blended, Assembled, 0.850 in. Lift, Chevrolet, Big Block Mark IV, Each

Part Number: FLK-390-5058BB

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Estimated Ship Date: Sep 3, 2025 if ordered today

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Cylinder Head, Jailbird 390cc, Solid Roller, CNC Machined, Aluminum, Bowl Blended, Assembled, 0.900 in. Lift, Chevrolet, Big Block Mark IV, Each

Part Number: FLK-390-5059BB

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Estimated Ship Date: Sep 3, 2025 if ordered today

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