Beefed Up Roller Reinforced One Way Starter Clutch Bearing For YFM660R 660R 2001 2003 Models Hardened Steel Construction With 20 Sprag Beads For Smooth Engagement Direct Replacement Part Easy Install Ultra Durable ISO9001 Certified Performance Upgrade

Beefed Up One-Way Starter Clutch Bearing for YFM660R Unit
✔️ Direct-fit starter clutch bearing with hardened roller and 20 beads

This reinforced one-way starter clutch bearing is a direct replacement designed for Yamaha YFM660R models from 2001 to 2003. It’s built to deliver smooth engagement and long-lasting durability in ATV starter assemblies, making it a solid upgrade for riders who want dependable starts.

✅ Reinforced roller design for durable starts
✅ Hardened steel construction extends life under heavy use
✅ 20 sprag beads deliver smooth engagement
✅ Direct replacement part for YFM660R 2001-2003
✅ ISO9001 certified quality for reliability
✅ Easy install as a direct-fit upgrade

💡 What is a starter clutch bearing used for in ATV engines?

A starter clutch bearing engages the starter with the crank during starting and then disengages once the engine turns over, protecting the starter and improving reliability.

- Handy replacement for common ATV models - Improves engagement smoothness and reduces starter wear - Durable design with hardened roller and sprag beads