2006–2007 Yamaha Nytro Jack Shaft Bearing & Seal Kit (Upper Shaft) | All Balls Racing
Rebuild the upper jack shaft on your Yamaha Nytro snowmobile with this All Balls Racing kit. Worn jack shaft bearings cause noise, vibration, and driveline damage. Premium bearings and OEM-spec seals restore smooth, quiet power delivery. Sealed construction blocks moisture, snow, and trail debris. Keep your Nytro running reliably all season.
Key Features
- Complete jack shaft bearing and seal kit for the upper shaft
- Premium bearings built for heavy snowmobile driveline loads
- Seals block moisture, snow, and trail debris
- Meets or exceeds OEM specifications for reliability
- Restores smooth, quiet power delivery on every ride
Position: Upper Shaft | Brand: All Balls Racing | Part #: 14-1050 | Fits: 2006–2007 Yamaha Nytro