Engine Kits & Rotating Assemblies

VERTEX COMPLETE ENGINE REBUILD KIT

Part Number: VPX-WR101-104

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Estimated Ship Date: Nov 24, 2025 if ordered today

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VERTEX COMPLETE ENGINE REBUILD KIT

Part Number: VPX-WR101-110

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Piston, TOP END REPAIR KIT

Part Number: NTI-NA-50090-BK

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Cylinder Head TOP END REPAIR KIT TOP END REPAIR KIT

Part Number: NTI-NA-80005K

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Estimated Ship Date: Nov 24, 2025 if ordered today

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CASE-GEAR REDUCTION

Part Number: PWD-555721

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Estimated Ship Date: Jan 28, 2026 if ordered today

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Complete Engine Rebuild Kit, Stock Bore, Stock Stroke, Yamaha, Kit

Part Number: VPX-WR101-089

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Estimated Ship Date: Nov 24, 2025 if ordered today

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BOTTOM END KIT

Part Number: WIS-WPC168

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Rebuild Kit, Complete Bottom End, Yamaha, YFZ450, Kit

Part Number: HRI-CBK0109

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Rebuild Kit, Complete Bottom End, Yamaha, YZ250, Kit

Part Number: HRI-CBK0135

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Estimated Ship Date: Nov 17, 2025 if ordered today

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BOTTOM END KIT Yamaha

Part Number: HRI-HR00124

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Estimated Ship Date: Nov 17, 2025 if ordered today

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STANDARD BORE CYLINDER KIT

Part Number: CLW-20010-K01

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Complete Engine Rebuild Kit, 0.50mm Over Bore, Stock Stroke, Kawasaki, Suzuki, Kit

Part Number: VPX-WR00022

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Complete Engine Rebuild Kit, 0.50mm Over Bore, Stock Stroke, Kawasaki, Kit

Part Number: VPX-WR00024

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Estimated Ship Date: Nov 11, 2025 if ordered today

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VERTEX TOP END PISTON KIT

Part Number: VPX-VTKTC23555B

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Estimated Ship Date: Nov 11, 2025 if ordered today

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TOP END KIT TWIN CYLINDER 92.46/+1.50 CAN

Part Number: NTI-NA-80010-6K

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Cyl. Head Serv. Kit, Honda®, CRF 250R, 2010-2015

Part Number: KPM-30-33310

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Cyl. Head Serv. Kit, Honda®, CRF 250R, 2016-2017

Part Number: KPM-30-33320

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Cyl. Head Serv. Kit, Honda®, CRF 450R/RX/WE, 2017-2020

Part Number: KPM-30-33330

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Cyl. Head Serv. Kit, Honda®, CRF 150R, 2007-2019

Part Number: KPM-30-33430

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Cyl. Head Serv. Kit, Honda®, TRX 400X/EX, 1999-2014

Part Number: KPM-30-33460

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Cyl. Head Serv. Kit, Suzuki®, RM-Z250, 2010-2017

Part Number: KPM-60-61600

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Cyl. Head Serv. Kit (95mm Bore), KTM®, RFS's 450-560cc, 2000-2009

Part Number: KPM-96-96570

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Estimated Ship Date: Nov 3, 2025 if ordered today

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PERF. HEAD KIT

Part Number: MAH-MX339

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Estimated Ship Date: Nov 3, 2025 if ordered today

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REMAIN KIT- STD

Part Number: MAH-RM2406

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Estimated Ship Date: Nov 3, 2025 if ordered today

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REMAIN KIT- STD

Part Number: MAH-RM2410

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Estimated Ship Date: Nov 3, 2025 if ordered today

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