SPI Quick Change Drive Hub, Chain & 28T Sprocket Kit for Polaris 120 2000-2013

SPI Quick Change Drive Hub, Chain & 28T Sprocket Kit for Polaris

This SPI Quick Change Drive Hub, Chain & 28T Sprocket Kit is a complete replacement driveline set for Polaris 120 models manufactured between 2000 and 2013, allowing quick gear ratio changes and reliable power transfer. The kit includes a robust drive hub, a durable chain, and a precision 28-tooth sprocket, making it an ideal solution for restoring or tuning the drivetrain on these youth ATVs.

Overview

The SPI Quick Change Drive Hub, Chain & 28T Sprocket Kit provides a direct-fit drivetrain upgrade for Polaris 120 machines, simplifying maintenance and offering a noticeable performance improvement. Designed for ease of use, this quick change drive hub allows riders to swap sprockets and adjust gearing with minimal effort, while the included chain and sprocket ensure smooth, reliable operation across all riding conditions.

Built For Performance

• Quick-change hub design enables fast sprocket swaps without removing the wheel or axle
• 28-tooth sprocket offers a balanced ratio for improved acceleration and climbing ability
• Included chain is pre-stretched and heat-treated for long wear life
• Hub machined from billet aluminum for strength and reduced weight
• Hardened steel sprocket resists wear and maintains consistent engagement
• Complete kit includes all necessary mounting hardware for straightforward installation

Fits These Machines

• for Polaris 120 models (2000-2013)

On-The-Job Use

• Trail riding and recreational use on youth ATVs
• Off-road play and light utility work requiring reliable drivetrain performance
• Maintenance replacement when original hub or sprocket shows wear
• Performance tuning to adjust gearing for different terrain or rider weight

Specs At A Glance

Good To Know

Q: Will this kit fit my Polaris 120 if the original chain has different pitch? A: This kit is designed to match the OEM chain pitch and length for Polaris 120 models from 2000-2013; verify your original chain specifications before ordering.

Q: Does the quick change hub require any special tools to install? A: No, the hub uses a standard bolt pattern and included hardware, so installation can be completed with basic hand tools following the included instructions.

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