PROMAXX Performance Parts and Accessories

Cylinder Head, Stock Replacement, Assembled, Cast Iron, Natural, Dodge, 5.2L/5.9L, Magnum, Each

Part Number: PMX-CHR807N

4.57 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Cylinder Heads, OE-Replacement, Bare, Cast Iron, Natural, Ford, 2.3L, 2.5L, Each

Part Number: PMX-FOR463NB

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Estimated Ship Date: Today

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Valve Springs, Xtreme, Dual, Standard Style, 1.290 in. O.D., Titanium Retainers, 7 degree Locks, Kit

Part Number: PMX-8501

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Estimated Ship Date: Mar 16, 2026 if ordered today

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FORD 460 V8 F3 NEW BARE CAST

Part Number: PMX-FOR815NB

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 16, 2026 if ordered today

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NEW FULL CYLINDER HEAD

Part Number: PMX-CHE817N

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Estimated Ship Date: Mar 16, 2026 if ordered today

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BARE CYLINDER HEAD

Part Number: PMX-FOR630NB

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Valve Springs, Gold Series, Dual, 1.290 in. O.D., Titanium Retainers, 7 degree Locks, Valve Seals, Kit

Part Number: PMX-8401

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Estimated Ship Date: Mar 16, 2026 if ordered today

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CYLINDER HEAD

Part Number: PMX-FOR603N

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Estimated Ship Date: Mar 16, 2026 if ordered today

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BBC 600 LIFT SPRING KIT

Part Number: PMX-7120

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 16, 2026 if ordered today

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BARE CYLINDER HEAD

Part Number: PMX-9201S

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Estimated Ship Date: Feb 25, 2026 if ordered today

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BBC SBC 700 LIFT SPG KIT

Part Number: PMX-7071

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Estimated Ship Date: Mar 16, 2026 if ordered today

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GM LS SERIES SPG KIT

Part Number: PMX-8401-B

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Estimated Ship Date: Mar 16, 2026 if ordered today

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MODULAR FORD SOHC 600

Part Number: PMX-4516

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Estimated Ship Date: Mar 16, 2026 if ordered today

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BARE CYLINDER HEAD EACH

Part Number: PMX-CHR433NB

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Estimated Ship Date: Mar 16, 2026 if ordered today

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CYLINDER HEAD

Part Number: PMX-CHE217N

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Estimated Ship Date: Mar 16, 2026 if ordered today

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MARINE CYLINDER HEAD

Part Number: PMX-CHE641M

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Estimated Ship Date: Mar 16, 2026 if ordered today

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NEW CAST IRON CYLINDER HEAD

Part Number: PMX-CHE641N

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Estimated Ship Date: Mar 16, 2026 if ordered today

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BARE CYLINDER HEAD

Part Number: PMX-CHR467NB

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Estimated Ship Date: Mar 16, 2026 if ordered today

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CYLINDER HEAD

Part Number: PMX-FOR624N

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Estimated Ship Date: Mar 16, 2026 if ordered today

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BARE CYLINDER HEAD

Part Number: PMX-LS706NB

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Estimated Ship Date: Mar 16, 2026 if ordered today

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CYLINDER HEAD EACH

Part Number: PMX-CHE217M

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Estimated Ship Date: Mar 17, 2026 if ordered today

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