PROMAXX Performance Parts and Accessories

HYDRAULIC ROLER CAMS PAIR

Part Number: PMX-3151A

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Estimated Ship Date: Mar 16, 2026 if ordered today

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CYLINDER HEADS

Part Number: PMX-3151P

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Estimated Ship Date: Mar 16, 2026 if ordered today

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CYLINDER HEADS

Part Number: PMX-3156P

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Estimated Ship Date: Mar 16, 2026 if ordered today

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CYLINDER HEADS PAIR

Part Number: PMX-3346P

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Estimated Ship Date: Mar 16, 2026 if ordered today

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SBC 225 CC PRO DESIGNED FULL CNC PORT AND CHAMBER 2.08/1.60 64CC CHAMBER 5 ANGLE VALVE JOB FULLY ASSEMBLED WIT

Part Number: PMX-9228

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Cylinder Heads, Aluminum, Bare, 76cc Chamber, 200cc Intake Runner, Ford, FE, Pair

Part Number: PMX-92306

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Cylinder Heads, Aluminum, Assembled, 72cc Chamber, 200cc Intake Runner, Ford, FE, Pair

Part Number: PMX-9233

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Cylinder Heads, Maxx Series, Solid Roller Titanium, Assembled, Aluminum, 317cc Intake Runner, Chevrolet, Big Block, Pair

Part Number: PMX-9319T

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Cylinder Heads, Aluminum, Assembled, 119cc Chamber, 317cc Intake Runner, Chevy, Big Block, Pair

Part Number: PMX-9320

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Cylinder Heads, Aluminum, Bare, 121cc Chamber, 340cc Intake Runner, Chevy, Big Block, Pair

Part Number: PMX-9340

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Estimated Ship Date: Mar 16, 2026 if ordered today

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CYLINDER HEADS PAIR

Part Number: PMX-9342T

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Estimated Ship Date: Mar 16, 2026 if ordered today

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CYLINDER HEADS

Part Number: PMX-9352

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Cylinder Heads Pair

Part Number: PMX-93524

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Cylinder Heads, Aluminum, Assembled, 121cc Chamber, 370cc Intake Runner, Chevy, Big Block, Pair

Part Number: PMX-9371

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Cylinder Heads, Aluminum, Assembled, 121cc Chamber, 370cc Intake Runner, Chevy, Big Block, Pair

Part Number: PMX-9372

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Estimated Ship Date: Mar 16, 2026 if ordered today

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BBC CYLINDER HEAD

Part Number: PMX-9453

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Cylinder Head, Shocker CNC, Assembled, 63cc Chamber, 185cc Intake Runner, 2.08/1.60 Valve Sizes, Flat Tappet, Aluminum, Mopar, Small Block LA, Pair

Part Number: PMX-9560

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Estimated Ship Date: Mar 16, 2026 if ordered today

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EXTREME 245CC LS CATHEDRAL

Part Number: PMX-3141P

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Estimated Ship Date: Mar 16, 2026 if ordered today

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CYLINDER HEAD

Part Number: PMX-3148

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Estimated Ship Date: Mar 16, 2026 if ordered today

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CYLINDER HEADS

Part Number: PMX-3157

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Estimated Ship Date: Mar 16, 2026 if ordered today

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FORD FE 170CC 2.20/1.73 76CC CHAMBER MULTI ANGLE VALVE JOB HAND BOWL BLENDED FULLY ASSEMBLED WITH STAINLESS V

Part Number: PMX-91746

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Estimated Ship Date: Mar 16, 2026 if ordered today

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CYLINDER HEAD

Part Number: PMX-1006

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Cylinder Heads, Aluminum, Bare, 121cc Chamber, 370cc Intake Runner, Chevy, Big Block, Pair

Part Number: PMX-9370

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Cylinder Heads, Aluminum, Assembled, 121cc Chamber, 370cc Intake Runner, Chevy, Big Block, Pair

Part Number: PMX-9373

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 16, 2026 if ordered today

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Cylinder Head, Shocker CNC, Assembled, 65cc Chamber, 185cc Intake Runner, 2.08/1.60 Valve Sizes, Flat Tappet, Aluminum, Mopar, Small Block LA, Pair

Part Number: PMX-95605

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Estimated Ship Date: Mar 16, 2026 if ordered today

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