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PROMAXX Performance Parts and Accessories

Individual Parts

Part Groups

Results 1 - 25 of 59

PROMAXX Performance Project X Small Block Ford Cylinder Heads 9207

Cylinder Heads, Project X, Aluminum, Assembled, 56cc Chamber, 210cc Intake Runner, Ford, Small Block, Pair

Part Number: PMX-9207

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

PROMAXX Performance Shocker Series Small Block Mopar Cylinder Heads 93625

Cylinder Heads, Aluminum, Assembled, 65cc Chamber, 171cc Intake Runner, Chrysler, Dodge, Plymouth, Small Block, Pair

Part Number: PMX-93625

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

PROMAXX Performance Project X Small Block Chevrolet Cylinder Heads 9218A

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

Part Number: PMX-9218A

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

PROMAXX Performance Maxx Series Big Block Chevy Cylinder Heads 9317

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

Part Number: PMX-9317

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

PROMAXX Performance Stock Replacement Cylinder Heads *:CHR621N

Cylinder Head, Cast Iron, Assembled, Dodge, Ram, Cummins, 6.7L, Each

Part Number: PMX-CHR621N

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

PROMAXX Performance Project X Small Block Ford Cylinder Heads 9206

Cylinder Heads, Project X, Aluminum, Assembled, 56cc Chamber, 210cc Intake Runner, Ford, Small Block, Pair

Part Number: PMX-9206

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 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: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Edelbrock Performer RPM Cylinder Heads 60179

5 out of 5 stars ( 3 )

Estimated Ship Date: Today

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PROMAXX Performance Cylinder Heads 9291

BBC CYLINDER HEADS PAIR

Part Number: PMX-9291

Not Yet Reviewed

Estimated Ship Date: Feb 15, 2027 if ordered today

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Estimated Ship Date: Feb 15, 2027 if ordered today

PROMAXX Performance Project X Small Block Ford Cylinder Heads 9208

Cylinder Heads, Project X, Aluminum, Assembled, 56cc Chamber, 210cc Intake Runner, Ford, Small Block, Pair

Part Number: PMX-9208

Not Yet Reviewed

Estimated Ship Date: Mar 17, 2026 if ordered today

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Estimated Ship Date: Mar 17, 2026 if ordered today

PROMAXX Performance Maxx Series Big Block Ford Cylinder Heads 9170

Cylinder Heads, Maxx Series, Hydraulic Flat Tappet, Assembled, Aluminum, 170cc Intake Runner, Ford, FE, Big Block, Pair

Part Number: PMX-9170

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Edelbrock Performer RPM Cylinder Heads 60069

4.5 out of 5 stars ( 13 )

Estimated Ship Date: Today

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PROMAXX Performance Cylinder Heads 2123SRT

CYLINDER HEADS

Part Number: PMX-2123SRT

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

PROMAXX Performance Project X Small Block Chevrolet Cylinder Heads 9218S

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

Part Number: PMX-9218S

Not Yet Reviewed

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PROMAXX Performance Project X Small Block Chevrolet Cylinder Heads 9198A

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

Part Number: PMX-9198A

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

PROMAXX Performance Cylinder Heads 9191

CYLINDER HEAD

Part Number: PMX-9191

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

PROMAXX Performance Cylinder Heads 9225A

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-9225A

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

PROMAXX Performance Cylinder Heads 3150VO

Cylinder heads

Part Number: PMX-3150VO

Not Yet Reviewed

Estimated Ship Date: Mar 17, 2026 if ordered today

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Estimated Ship Date: Mar 17, 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: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

PROMAXX Performance Cylinder Heads 1004

CYLINDER HEADS PAIR

Part Number: PMX-1004

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

PROMAXX Performance Cylinder Heads 2029

CYLINDER HEAD PAIR

Part Number: PMX-2029

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

PROMAXX Performance Cylinder Heads 2037

CYLINDER HEADS PAIR

Part Number: PMX-2037

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

PROMAXX Performance Cylinder Heads 2116SRT

CYLINDER HEADS

Part Number: PMX-2116SRT

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

PROMAXX Performance Cylinder Heads 9226A

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

Part Number: PMX-9226A

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

PROMAXX Performance Cylinder Heads 9351

BARE CYLINDER HEAD PAIR

Part Number: PMX-9351

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 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: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 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: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

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