Jackshaft Chain Case Bearing Seal Kit for Ski-Doo MXZ 800 2001-2003

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

This jackshaft and chain case bearing and seal kit services the driveline on 2001 through 2003 Ski-Doo MXZ 800 snowmobiles, replacing worn bearings and seals to keep the jackshaft turning true and the chain case sealed.

Overview

This bearing and seal kit is a direct service solution for the jackshaft and chain case on the Ski-Doo MXZ 800. It restores smooth rotation and keeps lubricant where it belongs, protecting the driveline from water and debris intrusion. Built for riders and mechanics handling routine snowmobile driveline maintenance.

Built For Performance

• Includes bearings and seals for both jackshaft and chain case positions
• Seals retain chain case lubricant and block moisture and grit
• Bearing construction handles the load and speed of a snowmobile driveline
• Direct replacement fit for the listed MXZ 800 model years
• Kit format covers both service points in one order

Fits These Machines

• for Ski-Doo MXZ 800 2001
• for Ski-Doo MXZ 800 2002
• for Ski-Doo MXZ 800 2003

On-The-Job Use

• Chain case bearing and seal replacement during driveline service
• Jackshaft bearing service on high mileage sleds
• Repair after water intrusion contaminates chain case bearings
• Preventive maintenance before a riding season

Specs At A Glance

Good To Know

Q: Do I need any special tools to install this kit? A: Standard hand tools and a bearing driver or press are typical for this job, though a service manual for your MXZ 800 helps confirm torque specs and sequence. Q: How often should these bearings and seals be replaced? A: Inspect the chain case at each season and replace bearings and seals at the first sign of roughness, noise, or lubricant weeping.

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