PROX - 23.CBS24098 Crankshaft Bearing Kit - 2003-2022 Yamaha YZ450F / YZ450FX / WR450F

PROX - Crankshaft Bearing Kit - 2003-2022 Yamaha YZ450F / 2016-2021 Yamaha YZ450FX and 2003-2021 WR250F   When its time to rebuild your 2003-2022 Yamaha YZ450F / YZ450FX / WR450F. ProX offers OEM quality replacement crank seals and main bearings. ProX uses the same manufactures as the OEM. This insures great fitment and reliability at a great price.  Manufactured by the leading OEM factories Made to exact OEM specifications to offer maximum performance and durability Complete bearing and seal kit per application for easy replacement Can be used in combination with all other ProX or OEM crankshaft related products Reliable performance because of complete replacement The best choice and replacement for every professional user For use with OEM or Pro X crankshafts Fitment Yamaha 2001-2022 YZ450F / 2016-2021 YZ450FX / 2003-2021 WR450F / 1998-1999 YZ400F / 2000-2002 YZ426F  Yamaha YZ250F Performance Upgrades Engine Mods Accessories Moto-House MX - Choice of Champions - The best Motocros