SPI Quick Change Drive Hub, Chain & 42T Sprocket Kit for Yamaha SRX120 2013-2018

SPI Quick Change Drive Hub, Chain & 42T Sprocket Kit for Yamaha SRX120

This SPI quick change drive hub, chain, and 42-tooth sprocket kit replaces the stock drive system on Yamaha SRX120 snowmobiles from 2013 to 2018, offering a complete drivetrain upgrade for improved acceleration and durability.

Overview

The SPI Quick Change Drive Hub, Chain & 42T Sprocket Kit is a direct-fit drivetrain set for Yamaha SRX120 snowmobiles. It includes a drive hub, roller chain, and a 42-tooth sprocket to refresh or upgrade the clutch-to-track drive system. This kit is ideal for riders seeking quick installation and reliable performance.

Built For Performance

• Quick-change drive hub design allows fast sprocket swaps
• 42-tooth sprocket optimized for torque and acceleration
• Durable roller chain rated for high-load snowmobile applications
• Includes all necessary hardware for installation
• Engineered to match OEM dimensions for bolt-on fitment

Fits These Machines

• for Yamaha SRX120 (2013-2018)

On-The-Job Use

• Snowmobiling on trails and groomed tracks
• Powder riding requiring immediate throttle response
• Replacement of worn original drive components
• Performance tuning with custom sprocket ratios

Specs At A Glance

Good To Know

Q: Is this kit compatible with other Yamaha models? A: It is specifically designed for Yamaha SRX120 2013-2018; other models require different part numbers.

Q: Do I need any special tools to install the quick change hub? A: Basic snowmobile tools are sufficient; the hub uses standard bolts and the chain adjusts via a tensioner.

Slight variation in finish or dimensions may occur between production runs, and confirm compatibility before ordering.