Cylinder Heads

Cylinder Head, Big Block Chevy, 12 Degree, Spread Port, 470cc, CNC Ported, Valve Jobbed, 2.450/1.850, 5/16

Part Number: PFH-184-X-03-5

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Estimated Ship Date: Jun 5, 2025 if ordered today

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Cylinder Head, Big Block Chevy, 12 Degree, Spread Port, 490cc, CNC Ported, 74cc NOS Chamber, 5/16 Guides, Valve Jobbed 2.450/1.850, Flat Rocker Bar

Part Number: PFH-S0006

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Estimated Ship Date: Jun 5, 2025 if ordered today

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Cylinder Head, Big Block Ford, Canted Valve, Aluminum, PORTER Casting, Must be Ported, NO Seats and Guides

Part Number: PFH-221-X-02

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Estimated Ship Date: Jun 5, 2025 if ordered today

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Cylinder Head, Big Block Chevy, 12 Degree, Aluminum, PORTER Casting, Must be Ported, Seats and Guides Not Installed

Part Number: PFH-184-X-02U

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Estimated Ship Date: Jun 5, 2025 if ordered today

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Cylinder Head, Big Block Chevy, 12 Degree, Spread Port, 490cc, CNC Ported, 11/32 Guides, Valve Jobbed 2.500/1.850, Flat Rocker Bar

Part Number: PFH-223XC490311

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Estimated Ship Date: Jun 5, 2025 if ordered today

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Cylinder Head, Big Block Chevy, 12 Degree, Spread Port, 490cc, CNC Ported, 5/16 Guides, Valve Jobbed 2.500/1.850, Flat Rocker Bar

Part Number: PFH-223XC49035

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Cylinder Head, Big Block Ford, Canted Valve, Aluminum, PORTER Casting, Must be Ported, Seats and Guides Not Installed

Part Number: PFH-221-X-02U

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Cylinder Head, Big Block Chevy, 12 Degree, Spread Port, 490cc, CNC Ported, 11/32 Guides, Flat Rocker Bar

Part Number: PFH-223XC490211

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Cylinder Head, Big Block Chevy, 12 Degree, Spread Port, 530cc, CNC Ported, 11/32 Guides, Flat Rocker Bar

Part Number: PFH-223XC530211

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Cylinder Head, Big Block Chevy, 12 Degree, Spread Port, 470cc, CNC Ported, Valve Jobbed, 2.450/1.850, 11/32

Part Number: PFH-184-X-03-11

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Cylinder Head, Big Block Chevy, 12 Degree, Spread Port, 490cc, CNC Ported, 5/16 Guides, Flat Rocker Bar

Part Number: PFH-223XC49025

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Estimated Ship Date: Jun 5, 2025 if ordered today

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Cylinder Head, Big Block Chevy, 12 Degree, Spread Port, 470cc, CNC Ported, Valve Jobbed, 2.450/1.850, 5/16, 74cc NOS Chamber

Part Number: PFH-184XN74035

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Estimated Ship Date: Jun 5, 2025 if ordered today

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Cylinder Head, Big Block Chevy,12 Degree, Aluminum, PORTER Casting, Must be Ported, Flat Rocker Bar, Seats and Guides Not Installed

Part Number: PFH-223-X-02U

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Cylinder Head, Big Block Chevy,12 Degree, Aluminum, PORTER Casting, Must be Ported

Part Number: PFH-184-X-02

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Cylinder Head, Big Block Chevy, 12 Degree, Spread Port, 530cc, CNC Ported, 11/32 Guides, Valve Jobbed 2.50/1.850, Flat Rocker Bar

Part Number: PFH-223XC530311

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Estimated Ship Date: Jun 5, 2025 if ordered today

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Cylinder Head, Big Block Chevy, 12 Degree, Spread Port, 530cc, CNC Ported, 74cc NOS Chamber, 5/16 Guides, Valve Jobbed 2.50/1.850, Flat Rocker Bar

Part Number: PFH-S0007

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Estimated Ship Date: Jun 5, 2025 if ordered today

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Cylinder Head, Big Block Chevy, 12 Degree, Spread Port, 530cc, CNC Ported, 5/16 Guides, Valve Jobbed 2.50/1.850, Flat Rocker Bar

Part Number: PFH-223XC53035

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Estimated Ship Date: Jun 5, 2025 if ordered today

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Cylinder Head, Big Block Chevy, 12 Degree, Spread Port, 530cc, CNC Ported, 5/16 Guides, Flat Rocker Bar

Part Number: PFH-223XC53025

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Cylinder Head, Big Block Chevy, 12 Degree, Spread Port, 490cc, CNC Ported, 74cc NOS Chamber, 11/32 Guides, Valve Jobbed 2.50/1.850, Flat Rocker Bar

Part Number: PFH-S0008

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Cylinder Head, Big Block Chevy, 12 Degree, Aluminum, PORTER Casting, Must be Ported, Seats and 5/16 Guides Installed

Part Number: PFH-184-X-02-5

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Estimated Ship Date: Jun 5, 2025 if ordered today

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Cylinder Head, Big Block Chevy, 12 Degree, Spread Port, 530cc, CNC Ported, 74cc NOS Chamber, 11/32 Guides, Valve Jobbed 2.50/1.850, Flat Rocker Bar

Part Number: PFH-S0009

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Estimated Ship Date: Jun 5, 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: May 12, 2025 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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Estimated Ship Date: May 12, 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: May 12, 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: May 12, 2025 if ordered today

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