Engine Kits & Rotating Assemblies

MASTER KIT

Part Number: MAH-MK588

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Estimated Ship Date: Sep 3, 2025 if ordered today

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MASTER KIT

Part Number: MAH-MK589

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Estimated Ship Date: Sep 3, 2025 if ordered today

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MASTER KIT

Part Number: MAH-MK595

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Estimated Ship Date: Sep 3, 2025 if ordered today

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ProX Engine Kit Plrs. RZR800 '08-10

Part Number: PXR-10-EK5806-B

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Estimated Ship Date: Aug 29, 2025 if ordered today

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ProX Engine Kit Plrs. Sptsmn 800 '11-14

Part Number: PXR-10-EK5806-C1

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Estimated Ship Date: Aug 29, 2025 if ordered today

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ProX Engine Kit Plrs. Sptsmn 800 '11-14

Part Number: PXR-10-EK5806-B1

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Estimated Ship Date: Aug 29, 2025 if ordered today

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ProX Engine Kit Plrs. RZR800 '08-10

Part Number: PXR-10-EK5806-C

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Estimated Ship Date: Aug 29, 2025 if ordered today

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ProX Engine Kit Plrs. Sptsmn800HO '08-09

Part Number: PXR-10-EK5805-B

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Estimated Ship Date: Aug 29, 2025 if ordered today

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REMAIN KIT

Part Number: MAH-RM365

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Estimated Ship Date: Sep 3, 2025 if ordered today

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REMAIN KIT- STD

Part Number: MAH-RM2578

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Estimated Ship Date: Sep 3, 2025 if ordered today

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REMAIN KIT- STD

Part Number: MAH-RM2024

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Estimated Ship Date: Sep 3, 2025 if ordered today

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Cyl. Head Serv. Kit, Yamaha®, YXZ 1000R, 2016-2020

Part Number: KPM-80-82090

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Estimated Ship Date: Aug 25, 2025 if ordered today

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REMAIN KIT

Part Number: MAH-PMK9810

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Estimated Ship Date: Sep 3, 2025 if ordered today

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REMAIN KIT- STD

Part Number: MAH-RM2293

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Estimated Ship Date: Sep 3, 2025 if ordered today

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ENGINE PERFORMANCE, 17-18 M8 MODELS, BIG BORE CYLINDER SET BLK

Part Number: SSY-910-0682

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Estimated Ship Date: Aug 26, 2025 if ordered today

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S&S Cycle 86-21 Sportster Models 1250cc Conversion Kit - Silver

Part Number: SSY-910-0689

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Estimated Ship Date: Aug 26, 2025 if ordered today

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S&S Cycle 86-21 Sportster Models High Compression 1250cc Conversion Kit - Silver

Part Number: SSY-910-0690

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Estimated Ship Date: Aug 26, 2025 if ordered today

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S&S Cycle 86-21 Sportster Models 1250cc Conversion Kit - Wrinkle Black

Part Number: SSY-910-0691

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Estimated Ship Date: Aug 26, 2025 if ordered today

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S&S Cycle 86-21 Sportster Models High Compression 1250cc Conversion Kit - Wrinkle Black

Part Number: SSY-910-0692

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Estimated Ship Date: Aug 26, 2025 if ordered today

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ENGINE PERFORMANCE, 99-06 BIG TWIN 124" 4-1/8" BORE, CYLINDER SET 4-1/8" BORE 124"

Part Number: SSY-910-0255

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Estimated Ship Date: Aug 26, 2025 if ordered today

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S&S Cycle Royal Enfield 650 Twins 750cc Big Bore Kit

Part Number: SSY-920-0144

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Estimated Ship Date: Aug 26, 2025 if ordered today

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S&S Cycle Royal Enfield 650 Twins 865cc Big Bore Kit

Part Number: SSY-920-0145

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Estimated Ship Date: Aug 26, 2025 if ordered today

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CYLINDER, STANDARD BORE KIT HI COMP POLARIS

Part Number: CLW-60004-K01HC

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Estimated Ship Date: Aug 18, 2025 if ordered today

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CYL WORKS BIG BORE KIT YZ450F

Part Number: CLW-21005-K02

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Estimated Ship Date: Aug 18, 2025 if ordered today

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Cyl. Head Serv. Kit, Can Am®, Various 850-1000 Twins, 2013-2020

Part Number: KPM-90-91400

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Estimated Ship Date: Aug 18, 2025 if ordered today

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