Designed specifically for one-way starter clutch applications on WR250F, YZ250F (2015 model year), YZ250X, and YZ250FX motorcycles
Compatible with WR450F, YZ450X, and YZ450FX models as well as YFZ450 and YFZ450R ATVs
Engineered to replace OEM part numbers associated with the starter clutch assembly in function off-road and motocross applications
Constructed with ground steel races and rollers to support engagement and disengagement during kick-start or start
Fits directly into the existing starter clutch housing without modification, maintaining fitment and function
Description
Motorcycle one way starter clutch bearing.Features stronger roller construction with hardened and ground surfaces for improved function.Compatible with WR250F (2003, 2015–2018), WR450F (2003–2006, 2011–2018), YZ250F (2015), YZ250X (2016), YZ250FX (2015–2018), YZ450FX (2016–2018), YZ450X (2016), YFZ450 and YFZ450R (2009–2018).