One Way Bearing Replacement For 400 IRS And MXU 400 450i OEM 28120 PWB1 90A Clutch Starter Upgrade Fits Perfectly Built Tough For Trail Riding And Smooth Starts Delivers Longevity And Rock Solid Performance

Premium One Way Bearing for ATV Upgrades
✔️ Compatible with OEM 28120-PWB1-90A, weighs 0.77kg, built tough for trail riding and smooth starts

This one way bearing serves as a key replacement part for ATV clutch starter systems, commonly used in off-road vehicles like the Maxxer 400 IRS and MXU models to ensure reliable performance during tough rides.

✅ Engineered as a direct replacement for damaged parts in Maxxer 400 IRS and MXU 400/450i ATVs
✅ Lightweight at 0.77kg, making installation straightforward without adding bulk
✅ Built for durability to handle heavy off-road use on models from 2011-2020
✅ Works with OEM numbers like 28120-PWB1-90A for a perfect fit in clutch systems

💡 How does a one way bearing enhance ATV drive systems?
One way bearings play a crucial role in preventing reverse motion in vehicle transmissions.
- Boosts starting efficiency by allowing smooth engagement
- Reduces wear on components during intense rides
- Improves overall reliability for various motorized setups
- Helps maintain power flow in directional applications