PROMAXX Performance Parts and Accessories

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 HEADS

Part Number: PMX-2116SRT

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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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245 LS XTREME CATHEDRAL 63CC

Part Number: PMX-3140VO

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Estimated Ship Date: Nov 24, 2025 if ordered today

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LS 245 XXTREME CYLINDER HEADS

Part Number: PMX-3145VO

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Estimated Ship Date: Nov 24, 2025 if ordered today

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BARE CYLINDER HEADS PAIR

Part Number: PMX-3340

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Estimated Ship Date: Nov 24, 2025 if ordered today

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CYLINDER HEADS

Part Number: PMX-3340VO

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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, 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, 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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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 Head, Shocker CNC, Bare, 65cc Chamber, 185cc Intake Runner, Aluminum, Mopar, Small Block LA, Pair

Part Number: PMX-95615

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Estimated Ship Date: Nov 3, 2025 if ordered today

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

Part Number: PMX-9208T

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Estimated Ship Date: Nov 3, 2025 if ordered today

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

Part Number: PMX-92198A

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Estimated Ship Date: Nov 3, 2025 if ordered today

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

Part Number: PMX-92198S

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Estimated Ship Date: Nov 3, 2025 if ordered today

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

Part Number: PMX-9219TA

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Estimated Ship Date: Nov 3, 2025 if ordered today

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

Part Number: PMX-9219TS

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Estimated Ship Date: Nov 3, 2025 if ordered today

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CYLINDER HEADS PAIR

Part Number: PMX-1004

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Estimated Ship Date: Nov 3, 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-9188S

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Estimated Ship Date: Nov 3, 2025 if ordered today

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MAXX 290 BBC CYLINDER HEAD PR

Part Number: PMX-9290

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Estimated Ship Date: Nov 3, 2025 if ordered today

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SOLID ROLLER SPRING W RETAINER

Part Number: PMX-2121SRT

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Estimated Ship Date: Dec 3, 2025 if ordered today

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