SPI Chain Case Bearing Kit Jackshaft for Polaris Timbersled fits many 2017-2024

SPI Chain Case Bearing Kit Jackshaft for Polaris Timbersled

This chain case bearing kit jackshaft by SPI is designed for many Polaris Timbersled models from 2017 to 2024, providing a reliable replacement for worn bearings.

Overview

The SPI chain case bearing kit jackshaft is intended for Polaris Timbersled owners who need to service the chain case assembly. It includes all necessary bearings and seals for smooth rotation and long service life.

Built For Performance

• Sealed bearings prevent contamination and retain grease
• Precision-machined jackshaft minimizes vibration
• SPI components meet or exceed OEM specifications
• Includes circlips and spacers for complete installation

On-The-Job Use

• Snow conversion riding on Timbersled kits
• Mountain trail and deep snow operation
• Off-season maintenance and storage preparation

Good To Know

Q: How often should the chain case bearings be replaced? A: Inspection every season is recommended, with replacement when play or noise is detected during a wiggle test.

Q: Can this kit be used on other Polaris models? A: The kit is specifically designed for Timbersled chain cases; use on other models may require dimensional verification.

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