All Balls Chaincase Bearing & Seal Kit for Polaris ATV

The ALL BALLS RACING 14-1001 Chaincase Bearing and Seal Kit is a performance-focused replacement solution for worn or noisy drivetrains on select Polaris snowmobiles. Built to OEM-equivalent standards, this kit is designed to refresh critical support points in the chaincase and jackshaft area so you can regain smooth, consistent power delivery to the track.

As chaincase components wear, bearings can develop play and seals can allow moisture and debris to enter the housing. This leads to accelerated wear, additional friction and potential drivetrain failure. The All Balls 14-1001 kit addresses these issues in one convenient package, helping you restore reliability while simplifying your parts selection.

Key features

• Complete bearing and seal solution – Kits include both bearings, seals, O-rings and miscellaneous components as needed for the chaincase and jackshaft/drive track outer support area.
• Supports jackshaft and chaincase – Jackshaft-style kits are configured for the chain case bearing and outer support bearing to maintain proper shaft alignment and smooth rotation.
• Contamination control – Quality seals and O-rings help keep snow, water and debris out of the chaincase to extend drivetrain life and reduce maintenance.
• OEM-equivalent fit and function – Components are engineered to meet or exceed original specifications for reliable performance and straightforward installation.
• Bolt-on installation – Direct-fit design allows experienced DIY owners or technicians to replace old parts without modification when used on listed applications.

Application and fitment

This drivetrain kit is cataloged for use on a range of Polaris snowmobiles, including multiple Indy 400 and Indy 500 variants within the late-1980s to 1990 model years, along with other compatible models in that family. Always verify year, model and chaincase/jackshaft configuration against your vehicle before ordering or installing.

• All Balls Racing: 14-1001

If your Polaris snowmobile shows signs of bearing noise, excessive shaft play or leaking chaincase seals, the ALL BALLS RACING 14-1001 Chaincase Bearing and Seal Kit offers a focused, drivetrain-specific solution. Replace tired components with a matched kit and restore the smooth, reliable operation your sled was built to deliver.