Engine Kits & Rotating Assemblies

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

Part Number: KPM-30-33330

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Estimated Ship Date: Dec 29, 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: Dec 29, 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: Dec 29, 2025 if ordered today

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Cyl. Head Serv. Kit, Yamaha®, Various 450'S, 2006-2020

Part Number: KPM-80-82060

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Cyl. Head Serv. Kit, Yamaha®, Various 660's, 2001-2008

Part Number: KPM-80-82390

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Cyl. Head Serv. Kit, Yamaha®, WR/ YZ 250F, 2001-2013

Part Number: KPM-80-82400

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Top End Engine Kits CYL WORKS STD BORE KIT POLARIS CYL WORKS STD BORE KIT POLARIS 800 SPORSTMAN/RZR/RANGER

Part Number: CLW-60002-K01

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Estimated Ship Date: Jan 12, 2026 if ordered today

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VERTEX COMPLETE ENGINE REBUILD KIT

Part Number: VPX-WR101-015

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Estimated Ship Date: Jan 13, 2026 if ordered today

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Complete Engine Rebuild Kit, 0.50mm Over Bore, Stock Stroke, 9.90 to 1 Compression, for use on Honda®, Kit

Part Number: VPX-WR00013

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Estimated Ship Date: Jan 13, 2026 if ordered today

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Complete Engine Rebuild Kit, 0.50mm Over Bore, Stock Stroke, 8.80 to 1 Compression, for use on Honda®, Kit

Part Number: VPX-WR00056

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Estimated Ship Date: Jan 13, 2026 if ordered today

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VERTEX COMPLETE ENGINE REBUILD KIT

Part Number: VPX-WR00057

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Estimated Ship Date: Jan 13, 2026 if ordered today

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VERTEX COMPLETE ENGINE REBUILD KIT

Part Number: VPX-WR101-037

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Estimated Ship Date: Jan 13, 2026 if ordered today

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VERTEX COMPLETE ENGINE REBUILD KIT

Part Number: VPX-WR101-196

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Estimated Ship Date: Jan 13, 2026 if ordered today

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VERTEX COMPLETE ENGINE REBUILD KIT

Part Number: VPX-WR101-200

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Estimated Ship Date: Jan 13, 2026 if ordered today

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STD BORE KIT HI COMP

Part Number: CLW-20003-K02HC

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Estimated Ship Date: Jan 13, 2026 if ordered today

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RERING KIT

Part Number: FEM-205-6359M021

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Estimated Ship Date: Tomorrow if ordered today

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Engine Rebuild, Hypereutectic Dish, 4.030 in. Bore, Standard Rod, Standard Main, Chevy, 350, Kit

Part Number: FEM-MKP6156A-300

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Estimated Ship Date: Tomorrow if ordered today

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

Part Number: VPX-WR101-094

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Engine Rebuild Kit, Pistons, Intake Valves, Exhaust Valves, Intake Camshafts, Exhaust Camshafts, Ford, Kit

Part Number: FMS-S0048

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Estimated Ship Date: Jan 19, 2026 if ordered today

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3.5L NA V6 REBUILD KIT #1

Part Number: FMS-S0067

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Estimated Ship Date: Jan 19, 2026 if ordered today

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RERING KIT- STD

Part Number: MAH-RR2292

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Estimated Ship Date: Jan 26, 2026 if ordered today

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RERING KIT- STD

Part Number: MAH-RR2044

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Estimated Ship Date: Jan 26, 2026 if ordered today

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REMAIN KIT- STD

Part Number: MAH-RM817

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Estimated Ship Date: Jan 26, 2026 if ordered today

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REMAIN KIT

Part Number: MAH-RM818

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Estimated Ship Date: Jan 26, 2026 if ordered today

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REMAIN KIT

Part Number: MAH-RM634

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Estimated Ship Date: Jan 26, 2026 if ordered today

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