PROMAXX Performance Cylinder Heads

BARE CYLINDER HEAD

Part Number: PMX-FOR630NB

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Estimated Ship Date: Oct 8, 2025 if ordered today

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CYLINDER HEAD

Part Number: PMX-FOR631N

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CYLINDER HEAD

Part Number: PMX-FOR815N

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CYLINDER HEAD CASITNG ONLY

Part Number: PMX-FOR850NB

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Estimated Ship Date: Oct 8, 2025 if ordered today

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Cylinder Head, Cast Iron, Assembled, 20mm Dowels, Ford, Powerstroke, 6.0L, Each

Part Number: PMX-FOR851N

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Estimated Ship Date: Oct 8, 2025 if ordered today

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BARE CYLINDER HEAD

Part Number: PMX-FOR851NB

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BARE CYLINDER HEADS PAIR

Part Number: PMX-3340

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CYLINDER HEADS

Part Number: PMX-3340VO

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CYLINDER HEAD PAIR

Part Number: PMX-3341P

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CYLINDER HEADS

Part Number: PMX-3345

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CYLINDER HEADS PAIR

Part Number: PMX-3346P

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CYLINDER HEADS

Part Number: PMX-9183A

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CYLINDER HEADS PAIR

Part Number: PMX-9183AHR

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Cylinder Heads, Project X, Aluminum, Bare, 64cc Chamber, 185cc Intake Runner, Chevrolet, Small Block, Pair

Part Number: PMX-9185S

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Cylinder Heads, Project X, Aluminum, Assembled, 64cc Chamber, 185cc Intake Runner, Chevrolet, Small Block, Pair

Part Number: PMX-9188S

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Cylinder Heads, Project X, Aluminum, Assembled, 64cc Chamber, 185cc Intake Runner, Chevrolet, Small Block, Pair

Part Number: PMX-91898S

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Cylinder Heads, Project X, Aluminum, Assembled, 64cc Chamber, 185cc Intake Runner, Chevrolet, Small Block, Pair

Part Number: PMX-9189TS

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

Part Number: PMX-9196A

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CYLINDER HEADS

Part Number: PMX-9197C

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CYLINDER HEADS PAIR

Part Number: PMX-9197S

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

Part Number: PMX-9198TA

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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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CYLINDER HEADS PAIR

Part Number: PMX-2122SR

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CYLINDER HEADS PAIR

Part Number: PMX-2123HR

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SINGLE CYLINDER HEAD

Part Number: PMX-2168-1

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Estimated Ship Date: Oct 8, 2025 if ordered today

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