SPI Quick Change Drive Hub, Chain, 42T Sprocket Kit for Ski-Doo MXZ120 2023-2026

SPI Quick Change Drive Hub, Chain, 42T Sprocket Kit for Ski-Doo

This SPI Quick Change Drive Hub, Chain, 42T Sprocket Kit is a complete drivetrain replacement designed to restore and enhance performance on compatible Ski-Doo snowmobiles, specifically the MXZ120 models from 2023 to 2026.

Overview

The SPI Quick Change Drive Hub, Chain, 42T Sprocket Kit delivers a direct-fit drivetrain solution for Ski-Doo MXZ120 snowmobiles, combining a quick-change drive hub, heavy-duty chain, and a precision 42-tooth sprocket to ensure reliable power transfer and easy servicing. Engineered for model years 2023 through 2026, this kit streamlines maintenance while maintaining factory-level performance.

Built For Performance

• Quick-change drive hub design simplifies clutch and belt service
• 42-tooth sprocket provides optimal gear ratio for acceleration and top speed
• Includes matched chain for consistent tension and durability
• Direct-fit for 2023‑2026 Ski-Doo MXZ120 chassis
• All components pre-assembled for drop-in installation

Fits These Machines

• for Ski-Doo MXZ120 2023
• for Ski-Doo MXZ120 2024
• for Ski-Doo MXZ120 2025
• for Ski-Doo MXZ120 2026

On-The-Job Use

• Ideal for trail riding and recreational snowmobiling
• Replace worn drivetrain components during seasonal maintenance
• Upgrades existing hub to quick-change system for faster field repairs
• Use on groomed trails or deep snow conditions

Specs At A Glance

Good To Know

Q: Does this kit include the chain? A: Yes, the kit includes a matched chain specifically sized for the 42-tooth sprocket, so you get a complete drivetrain set in one package.

Q: Can I use this on a Ski-Doo MXZ120 with a different year? A: This kit is designed exclusively for model years 2023‑2026; earlier or later models may require different components, so confirm your sled's year 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.