Jackshaft Chain Case Bearing Seal Kit for Ski-Doo Summit 800 2001-2007

Jackshaft & Chain Case Bearing & Seal Kit for Ski-Doo Summit 800

This jackshaft and chain case bearing and seal kit is a complete replacement set that restores smooth rotation and leak-free sealing on 2001-2007 Ski-Doo Summit 800 snowmobiles.

Overview

This jackshaft and chain case bearing and seal kit supplies the bearings and seals needed to refresh the driveline of a 2001-2007 Ski-Doo Summit 800. The kit replaces worn bearings and leaking seals in the jackshaft and chain case assembly, helping restore quiet, reliable power transfer to the track. It is intended for riders and mechanics handling routine drivetrain maintenance or rebuilds on these model years.

Built For Performance

• Complete set of jackshaft and chain case bearings for a full drivetrain refresh
• Matching seals included to keep gear oil contained and contaminants out
• Bearings manufactured to standard dimensions for direct replacement fit
• Seals built from oil-resistant material for long service life
• Suited to routine maintenance and rebuild intervals on the Summit 800

Fits These Machines

• for Ski-Doo Summit 800, 2001
• for Ski-Doo Summit 800, 2002
• for Ski-Doo Summit 800, 2003
• for Ski-Doo Summit 800, 2004
• for Ski-Doo Summit 800, 2005
• for Ski-Doo Summit 800, 2006
• for Ski-Doo Summit 800, 2007

On-The-Job Use

• Chain case rebuilds and seasonal drivetrain servicing
• Replacing noisy or rough jackshaft bearings
• Stopping gear oil leaks at worn chain case seals
• Pre-season inspection and preventative maintenance
• Mountain riding conditions where drivetrain reliability matters

Specs At A Glance

Good To Know

Q: How do I know if my jackshaft or chain case bearings need replacing? A: Rough rotation, grinding noise, or gear oil weeping past the seals are common signs. Inspecting the bearings and seals during chain case service is the surest way to confirm.

Q: Is this kit a direct replacement for the bearings and seals on my machine? A: It is designed as a replacement set for the jackshaft and chain case assembly on the listed model years. Confirm your serial number and existing part numbers before ordering.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.