Jackshaft & Chain Case Bearing & Seal Kit for Arctic Cat EXT Special 530 1991

Jackshaft & Chain Case Bearing & Seal Kit for Arctic Cat EXT Special 530

This jackshaft and chain case bearing and seal kit restores the driveline of your 1991 Arctic Cat EXT Special 530, replacing worn bearings and seals in the jackshaft and chain case assembly so the secondary clutch and drive chain run true.

Overview

This bearing and seal kit is built for the 1991 Arctic Cat EXT Special 530 and covers the jackshaft and chain case positions in one package. It replaces tired bearings and leaking seals that cause vibration, noise, and chain case oil loss. A solid choice for riders rebuilding a vintage EXT Special 530 driveline or refreshing a sled before the season starts.

Built For Performance

• Complete bearing and seal set for the jackshaft and chain case positions
• Seals designed to hold chain case lubricant and keep out snow, water, and grit
• Bearings sized to match the original jackshaft and chain case bores
• Direct replacement for worn or noisy factory components
• Serviceable kit that covers both sides of the chain case assembly
• Suited to rebuilds, restorations, and routine driveline maintenance

Fits These Machines

• for Arctic Cat EXT Special 530 (1991)

On-The-Job Use

• Rebuilding the jackshaft and chain case after bearing noise or seal leaks
• Refreshing a vintage EXT Special 530 before the riding season
• Restoring a stored or non-running sled back to trail condition
• Routine driveline maintenance during track or suspension service

Specs At A Glance

Good To Know

Q: Will this kit fit every 1991 EXT Special 530? A: It is listed for the 1991 EXT Special 530 jackshaft and chain case, but Arctic Cat changed components across build runs, so confirm your machine's serial number and bearing sizes before ordering.

Q: Do I need any special tools to install these bearings and seals? A: A bearing puller or press and a seal driver make the job far easier, and chain case lubricant should be replaced at the same time as the seals.

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