Cylinder Heads

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

Part Number: HML-07-H-003W

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Estimated Ship Date: Sep 15, 2025 if ordered today

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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: Sep 15, 2025 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: Sep 15, 2025 if ordered today

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HEAD ASM-CYL (W/ VLV)

Part Number: ADO-12708352

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Estimated Ship Date: Oct 6, 2025 if ordered today

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HEAD ASM-CYL (W/ VLV)

Part Number: ADO-12708357

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Estimated Ship Date: Oct 6, 2025 if ordered today

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HEAD, CYLINDER, 2019-2024

Part Number: MOP-68623163AA

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Estimated Ship Date: Sep 16, 2025 if ordered today

• Core Charge $150.00
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HEAD, CYLINDER, 2007-2012

Part Number: MOP-R8330557AA

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• Core Charge $600.00
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HEAD, CYLINDER, 2017-2023

Part Number: MOP-68566627AA

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Estimated Ship Date: Sep 29, 2025 if ordered today

• Core Charge $250.00
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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: Nov 20, 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: Nov 20, 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: Nov 20, 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: Nov 20, 2025 if ordered today

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Cylinder Head, Jailbird 390cc, Solid Roller, CNC Machined, Aluminum, Assembled, 0.950 in. Lift, Chevrolet, Big Block Mark IV, Each

Part Number: FLK-390-5060

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Cylinder Head, Jailbird 390cc, Solid Roller, CNC Machined, Aluminum, Bowl Blended, Assembled, 0.950 in. Lift, Chevrolet, Big Block Mark IV, Each

Part Number: FLK-390-5060BB

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Estimated Ship Date: Nov 20, 2025 if ordered today

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S&S Cycle 66-84 BT Retro Conversion Stock Bore Top End Kit

Part Number: SSY-106-1070

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Estimated Ship Date: Sep 30, 2025 if ordered today

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S&S Cycle 66-84 BT Retro Conversion 3-5/8in Bore Top End Kit

Part Number: SSY-106-1071

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Estimated Ship Date: Sep 30, 2025 if ordered today

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CYLINDER HEAD

Part Number: BRO-1008113

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Estimated Ship Date: Oct 27, 2025 if ordered today

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BBC TOP END KIT

Part Number: BRO-9992020-3

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Estimated Ship Date: Oct 27, 2025 if ordered today

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S&S Cycle 99-13 BT CNC Ported B2 Cylinder Head Kit - Black Wrinkle

Part Number: SSY-900-0458

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Estimated Ship Date: Sep 30, 2025 if ordered today

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Cylinder Heads, STS Track 1, Aluminum, Assembled, 64cc Chamber, 215cc Intake Runner, Chevrolet, Small Block, Pair

Part Number: BRO-1008103

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Estimated Ship Date: Oct 31, 2025 if ordered today

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BARE CYLINDER HEADS 285 PAIR

Part Number: BRO-1178004

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Estimated Ship Date: Oct 20, 2025 if ordered today

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CYLINDER HEAD

Part Number: NAL-19417887

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Cylinder Heads, Race Ready, Aluminum, Assembled, 65cc Chamber, 210cc Intake, Chevy, Small Block, Pair

Part Number: AFR-1057

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 8, 2025 if ordered today

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Cylinder Heads, Eliminator, Bare, Aluminum, 65cc Combustion Chamber, 210cc Intake, Chevy, 5.7L LT4, Pair

Part Number: AFR-1057NP

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Estimated Ship Date: Oct 8, 2025 if ordered today

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Cylinder Heads, Eliminator, Bare, Aluminum, 65cc Combustion Chamber, 210cc Intake, Chevy, Small Block, Pair

Part Number: AFR-1059NP

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Estimated Ship Date: Oct 8, 2025 if ordered today

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