Kawasaki KX250 2004 Bottom End Rebuild Kit - Crank, Bearings, Gaskets, Seals
Yamaha YZ250 2003-2022 Bottom End Rebuild Kit - Crank, Bearings, Gaskets, Seals
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Yamaha YZ250 2003-2022 Bottom End Rebuild Kit - Crank, Bearings, Gaskets, Seals

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$599.00
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$599.00
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Mitaka Gasket Set 

Head gasket, Base gasket, Exhaust valve gaskets, Exhaust pipe O-rings, Clutch cover gasket, Side case gasket, Reed valve gasket, Water pump gasket, Ignition cover gasket & various o-rings.

Mitaka Seal Set 

Includes every seal in the engine, Main bearings, Countershaft, Clutch rod lever, Gear shift shaft, Water pump, Power valve, etc

Mitaka Complete Crank 

Complete crank precision trued, engineered to OEM specification and materials using precision machining techniques. High quality steel alloy crank webs, chromed crank pin, quality big end roller bearing designed for high speeds (usually with flat silver bearing cages), forged shot peened connecting rod made using the latest steel alloy for OEM quality and strength, copper or silver thrust washers designed for high lubrication flow.

OEM Koyo Main Bearings

This kit comes with high quality Japanese Koyo main bearings, OEM for some Honda, Kawasaki, Suzuki and Yamaha motocross bikes. 

Suits Yamaha YZ250 years 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022.

All Mitaka components are engineered to OEM specifications or higher using the same manufacturing techniques and high quality materials.