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PROMAXX Performance Parts and Accessories

Individual Parts

Part Groups

Results 26 - 50 of 59

PROMAXX Performance Cylinder Heads 91736

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

Part Number: PMX-91736

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

PROMAXX Performance Maxx Series Big Block Chevy Cylinder Heads 2250

Cylinder Heads, Maxx Series, Bare, Aluminum, 360cc Intake Runner, Chevrolet, Big Block, Pair

Part Number: PMX-2250

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

PROMAXX Performance Cylinder Heads 3140VO

245 LS XTREME CATHEDRAL 63CC

Part Number: PMX-3140VO

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

PROMAXX Performance Cylinder Heads 9200ASRT

ANGLE CYL HEADS PAIR TITANIUM

Part Number: PMX-9200ASRT

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

PROMAXX Performance Stock Replacement Cylinder Heads for 1998-2002 RAM 2500, RAM 3500 - *:CHR620N

Cylinder Head, Cast Iron, Assembled, Dodge, Cummins, 5.9L, 24V, Each

Part Number: PMX-CHR620N

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

PROMAXX Performance Valve Springs 2121SRT

SOLID ROLLER SPRING W RETAINER

Part Number: PMX-2121SRT

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

PROMAXX Performance Cylinder Heads 2037

CYLINDER HEADS PAIR

Part Number: PMX-2037

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

PROMAXX Performance Cylinder Heads 9226

SBC 225 CC PRO DESIGNED FULL CNC PORT AND CHAMBER 2.08/1.60 64CC CHAMBER 5 ANGLE VALVE JOB STRAIGHT PLUG BARE

Part Number: PMX-9226

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

PROMAXX Performance Cylinder Heads 92262

SBC 225 CC PRO DESIGNED FULL CNC PORT AND CHAMBER 2.08/1.60 72CC CHAMBER 5 ANGLE VALVE JOB STRAIGHT PLUG BARE

Part Number: PMX-92262

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

PROMAXX Performance Project X Small Block Chevrolet Cylinder Heads 9188S

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

Part Number: PMX-9188S

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

PROMAXX Performance Cylinder Heads 3340VO

CYLINDER HEADS

Part Number: PMX-3340VO

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

PROMAXX Performance Cylinder Heads 9172

FORD FE 170CC 2.09/1.66 72CC CHAMBER MULTI ANGLE VALVE JOB HAND BOWL BLENDED FULLY ASSEMBLED WITH STAINLESS VA

Part Number: PMX-9172

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

PROMAXX Performance Cylinder Heads 91726

FORD FE 170CC 2.09/1.66 76CC CHAMBER MULTI ANGLE VALVE JOB HAND BOWL BLENDED FULLY ASSEMBLED WITH STAINLESS VA

Part Number: PMX-91726

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

PROMAXX Performance Cylinder Heads 9351

BARE CYLINDER HEAD PAIR

Part Number: PMX-9351

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

PROMAXX Performance Cylinder Heads 9360

Cylinder Heads, 171, Hydraulic Flat Tappet, 63cc Chambers, 5-Angle Valve Job, 2.02 in./1.60 in. 1-Pc. SS Valves, 0.575 in. Lift, Mopar Sm. Block, Pair

Part Number: PMX-9360

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

PROMAXX Performance Maxx Series Small Block Mopar Clinder Heads 9362

Cylinder Heads, Aluminum, Assembled, 63cc Chamber, 171cc Intake Runner, Chrysler, Dodge, Plymouth, Small Block, Pair

Part Number: PMX-9362

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

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Estimated Ship Date: May 5, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

AFR 175cc Small Block Mopar Blue Hornet Heads 2401

5 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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PROMAXX Performance Cylinder Heads 2013

CYLINDER HEADS PAIR

Part Number: PMX-2013

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

PROMAXX Performance Cylinder Heads 2029

CYLINDER HEAD PAIR

Part Number: PMX-2029

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

PROMAXX Performance Project X Small Block Chevrolet Cylinder Heads 9219TA

Cylinder Heads, Project X, Aluminum, Assembled, 64cc Chamber, 215cc Intake Runner, Chevrolet, Small Block, Pair

Part Number: PMX-9219TA

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

PROMAXX Performance Project X Small Block Chevrolet Cylinder Heads 9219TS

Cylinder Heads, Project X, Aluminum, Assembled, 64cc Chamber, 215cc Intake Runner, Chevrolet, Small Block, Pair

Part Number: PMX-9219TS

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

PROMAXX Performance Project X Small Block Chevrolet Cylinder Heads 9189TS

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

Part Number: PMX-9189TS

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

PROMAXX Performance Cylinder Heads 3340

BARE CYLINDER HEADS PAIR

Part Number: PMX-3340

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

PROMAXX Performance Cylinder Heads 2116SRT

CYLINDER HEADS

Part Number: PMX-2116SRT

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

PROMAXX Performance Cylinder Heads FOR631N

CYLINDER HEAD

Part Number: PMX-FOR631N

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

PROMAXX Performance Cylinder Heads 2123SRT

CYLINDER HEADS

Part Number: PMX-2123SRT

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

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Estimated Ship Date: May 5, 2026 if ordered today

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