PROMAXX Performance Engines & Components

CYLINDER HEADS

Part Number: PMX-3340VO

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Estimated Ship Date: Nov 24, 2025 if ordered today

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CYLINDER HEAD PAIR

Part Number: PMX-3341P

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Estimated Ship Date: Nov 24, 2025 if ordered today

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CYLINDER HEADS

Part Number: PMX-3345

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Estimated Ship Date: Nov 24, 2025 if ordered today

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CYLINDER HEADS PAIR

Part Number: PMX-3346P

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Estimated Ship Date: Nov 24, 2025 if ordered today

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EXHAUST VALVE 1.60

Part Number: PMX-7038

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Estimated Ship Date: Nov 24, 2025 if ordered today

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SINGLE VALVE

Part Number: PMX-7115

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Estimated Ship Date: Nov 24, 2025 if ordered today

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CYLINDER HEADS PAIR

Part Number: PMX-9183AHR

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Estimated Ship Date: Nov 24, 2025 if ordered today

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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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Estimated Ship Date: Nov 24, 2025 if ordered today

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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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Estimated Ship Date: Nov 24, 2025 if ordered today

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CYLINDER HEADS

Part Number: PMX-9197C

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Estimated Ship Date: Nov 24, 2025 if ordered today

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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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Estimated Ship Date: Nov 24, 2025 if ordered today

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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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Estimated Ship Date: Nov 24, 2025 if ordered today

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CYLINDER HEAD PAIR

Part Number: PMX-92002ASR

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Estimated Ship Date: Nov 24, 2025 if ordered today

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ANGLE CYL HEADS PAIR TITANIUM

Part Number: PMX-9200ASRT

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Estimated Ship Date: Nov 24, 2025 if ordered today

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CYLINDER HEADS PAIR

Part Number: PMX-9200SR

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Estimated Ship Date: Nov 24, 2025 if ordered today

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CYLINDER HEAD

Part Number: PMX-1006

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Estimated Ship Date: Nov 24, 2025 if ordered today

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CYLINDER HEADS PAIR

Part Number: PMX-2013

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Estimated Ship Date: Nov 24, 2025 if ordered today

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CYLINDER HEADS PAIR

Part Number: PMX-2015

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Estimated Ship Date: Nov 24, 2025 if ordered today

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CYLINDER HEAD PAIR

Part Number: PMX-2029

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Estimated Ship Date: Nov 24, 2025 if ordered today

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CYLINDER HEADS PAIR

Part Number: PMX-2037

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Estimated Ship Date: Nov 24, 2025 if ordered today

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CYLINDER HEAD

Part Number: PMX-2115

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 24, 2025 if ordered today

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CYLINDER HEADS

Part Number: PMX-2116SRT

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CYLINDER HEADS PAIR

Part Number: PMX-2120SR

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 24, 2025 if ordered today

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CYLINDER HEADS

Part Number: PMX-2120SRT

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Estimated Ship Date: Nov 24, 2025 if ordered today

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