All Balls Racing Jack Shaft Bearing & Seal Kit (Upper Shaft) for 2006–2007 Yamaha Nytro
Rebuild the upper shaft jack shaft on your Yamaha Nytro. Worn jack shaft bearings cause vibration, noise, and drivetrain wear. This complete kit pairs premium bearings with sealing components. Sealed parts keep out moisture, snow, and grit. Restore smooth, dependable power transfer to the track.
Key Features
- Complete jack shaft bearing and seal rebuild kit
- Premium bearings built for demanding snowmobile use
- Seals block moisture, snow, and abrasive debris
- Meets or exceeds OEM specifications for reliability
- Restores smooth, quiet drivetrain performance
Position: Upper Shaft | Brand: All Balls Racing | Fits: 2006–2007 Yamaha Nytro