Engine Kits & Rotating Assemblies

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

Part Number: KPM-82-86065

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Cyl. Head Serv. Kit, Polaris®, RZR XP Turbo, 2015-2019

Part Number: KPM-82-83160

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Cyl. Head Serv. Kit, Polaris®, RZR 900, 2013-2014

Part Number: KPM-82-83210

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

Part Number: KPM-80-82400

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Cyl. Head Serv. Kit, Polaris®, RZR 900, 2015-2016

Part Number: KPM-82-83240

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

Part Number: KPM-82-86050

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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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Cyl. Head Serv. Kit, Yamaha®, Various 450'S, 2003-2006

Part Number: KPM-80-82050

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Piston/Spring Kit, 0.440" Lift, Polaris®, Predator/Outlaw 500, 2003-2007

Part Number: KPM-82-83250

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Engine Gasket Sets

Part Number: NAL-98434770

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Estimated Ship Date: Sep 29, 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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Cyl. Head Serv. Kit, Polaris®, RZR XP900, 2011-2012

Part Number: KPM-82-83230

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

Part Number: KPM-82-86055

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VERTEX COMPLETE ENGINE REBUILD KIT

Part Number: VPX-WR101-170

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Estimated Ship Date: Jul 30, 2025 if ordered today

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VERTEX COMPLETE ENGINE REBUILD KIT

Part Number: VPX-WR101-196

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Estimated Ship Date: Jul 30, 2025 if ordered today

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Complete Engine Rebuild Kit, Stock Bore, Stock Stroke, 9.30 to 1 Compression, for use on Honda®, Kit

Part Number: VPX-WR101-198

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Estimated Ship Date: Jul 30, 2025 if ordered today

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VERTEX COMPLETE ENGINE REBUILD KIT

Part Number: VPX-WR101-200

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Estimated Ship Date: Jul 30, 2025 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: Jul 30, 2025 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-WR00016

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Estimated Ship Date: Jul 30, 2025 if ordered today

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Complete Engine Rebuild Kit, 1.00mm Over Bore, Stock Stroke, for use on Honda®, Kit

Part Number: VPX-WR00019

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Estimated Ship Date: Jul 30, 2025 if ordered today

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Complete Engine Rebuild Kit, 2.00mm Over Bore, Stock Stroke, for use on Honda®, Kit

Part Number: VPX-WR00021

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Estimated Ship Date: Jul 30, 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: Jul 30, 2025 if ordered today

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

Part Number: VPX-WR00023

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Estimated Ship Date: Jul 30, 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: Jul 30, 2025 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: Jul 30, 2025 if ordered today

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