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: Monday 12/29/2025

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

Part Number: PMX-FOR463NB

Not Yet Reviewed

Estimated Ship Date: Monday 12/29/2025

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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: Jan 23, 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: Jan 23, 2026 if ordered today

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MODULAR FORD SOHC 600

Part Number: PMX-4516

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

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BBC SBC 700 LIFT SPG KIT

Part Number: PMX-7071

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

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GM LS SERIES SPG KIT

Part Number: PMX-8401-B

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

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