Engine Kits & Rotating Assemblies

Cyl. Head Serv. Kit, Yamaha®, YZ 450F/FX, 2014-2019

Part Number: KPM-80-82070

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Estimated Ship Date: Oct 9, 2025 if ordered today

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Cyl. Head Serv. Kit, Yamaha®, Various 700'S, 2006-2020

Part Number: KPM-80-82080

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Estimated Ship Date: Oct 9, 2025 if ordered today

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Cyl. Head Serv. Kit, Kawasaki®, KX 450F , 2009-2015

Part Number: KPM-40-41470

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Estimated Ship Date: Oct 9, 2025 if ordered today

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Cyl. Head Serv. Kit, Kawasaki®, KX 450F , 2016

Part Number: KPM-40-41480

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Cyl. Head Serv. Kit, Kawasaki®, KX250F, 2009-2016

Part Number: KPM-40-41520

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Estimated Ship Date: Oct 9, 2025 if ordered today

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Racing Spring Kit, Titanium, 0.630" Lift, Harley-Davidson®, Milwaukee-Eight, 2017-'24

Part Number: KPM-20-23800

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Estimated Ship Date: Oct 9, 2025 if ordered today

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Racing Spring Kit, HT Steel, 0.630" Lift, Harley-Davidson®, Milwaukee-Eight, 2017-'24

Part Number: KPM-20-23850

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Estimated Ship Date: Oct 9, 2025 if ordered today

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Racing Spring Kit, HT Steel, 0.450" Lift, Polaris®, Various 4 cyl., 2020-2023

Part Number: KPM-82-86060

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Estimated Ship Date: Oct 9, 2025 if ordered today

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Racing Spring Kit, HT Steel, 0.450" Lift, Polaris®, Various 4 cyl., 2020-2023

Part Number: KPM-82-86065

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Estimated Ship Date: Oct 9, 2025 if ordered today

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Cyl. Head Serv. Kit (89mm Bore), KTM®, RFS's 450-560cc, 2000-2009

Part Number: KPM-96-96560

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Estimated Ship Date: Oct 9, 2025 if ordered today

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PERF. HEAD KIT

Part Number: MAH-MX339

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Estimated Ship Date: Oct 28, 2025 if ordered today

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REMAIN KIT- STD

Part Number: MAH-RM2406

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REMAIN KIT- STD

Part Number: MAH-RM2410

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REMAIN KIT- STD

Part Number: MAH-RM2418

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REMAIN KIT- STD

Part Number: MAH-RM2421

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REMAIN KIT- STD

Part Number: MAH-RM2424

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REMAIN KIT STANDARD

Part Number: MAH-RM2427

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REMAIN KIT- STD

Part Number: MAH-RM2436

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REMAIN KIT STANDARD

Part Number: MAH-RM2441

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REMAIN KIT- STD

Part Number: MAH-RM2472

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REMAIN KIT STANDARD

Part Number: MAH-RM2540

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REMAIN KIT STANDARD

Part Number: MAH-RM2542

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REMAIN KIT- STD

Part Number: MAH-RM2439

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REMAIN KIT- STD

Part Number: MAH-RM2055

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REMAIN KIT

Part Number: MAH-RM2056

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Estimated Ship Date: Oct 28, 2025 if ordered today

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