Starter Clutch One Way Bearing For Yamaha Dirt Bikes Direct Fit Wr250F Wr450F YFZ450 Yfz450 Se Se Ii And Yfz450r Models 2003 Through 2025 Bill Ballance Edition And Limited Editions

Starter Clutch One-Way Bearing for Dirt Bikes, Single-Pack
✔️ Outer Ø83mm (3.3 in), inner Ø41mm (1.6 in), height 13.7mm

This starter clutch one-way bearing is a direct-fit replacement for select dirt bikes, including WR and YFZ series. It engages during starting and prevents back-torque during engine operation, helping smooth startups and protection of the starting system. Ideal for maintenance, rebuilds, and race-prep in off-road bikes.

✅ Outer diameter: 83 mm (3.3 in)
✅ Inner diameter: 41 mm (1.6 in)
✅ Height: 13.7 mm (0.5 in)
✅ Compatibility: WR250F (2003-2018); WR450F (2003-2018); YFZ450 (2004-2017); YFZ450 Bill Ballance Edition (2006-2007); YFZ450 Limited Edition (2004); YFZ450 SE (2005-2008); YFZ450 SE II (2007-2008); YFZ450R (2009-2025); YFZ450R SE (2009-2025); YFZ450X (2010-2011); YFZ450X Bill Ballance Edition (2010)
✅ Part numbers: 92048-1090, 92048-0002
✅ Order includes: 1x Starter Clutch One Way Bearing

💡 What is a starter clutch one-way bearing used for in dirt bike engines? - It allows the crank to rotate in one direction during starting and prevents back-torque during operation - It helps ensure quick, reliable starts on a range of WR and YFZ models - When replacing, verify outer diameter 83 mm and inner diameter 41 mm to confirm proper fit