SPI 42 Tooth Sprocket Chain Driven for 120 Mini Snowmobiles

SPI 42 Tooth Sprocket for 120 Mini Snowmobiles

This SPI 42 tooth chain driven sprocket is designed for 120 mini snowmobiles, providing reliable power transfer from the engine to the track.

Overview

This SPI sprocket is a direct replacement for worn or damaged sprockets on youth snowmobiles and small recreational machines. It ensures proper gearing and smooth operation. The 42 tooth count is standard for many 120 mini snowmobile applications.

Built For Performance

• Made from hardened steel for long wear resistance
• 42 tooth design for optimal gearing on small snowmobiles
• Chain driven interface matches standard #35 or #40 chain (confirm type)
• Precision-machined teeth for smooth engagement and reduced noise
• Lightweight construction for minimal rotating mass

On-The-Job Use

• Replacing worn sprockets on youth snowmobiles (120 models)
• Restoring drive system on small recreational snowmachines
• Custom builds or repairs on light-duty snowmobiles

Specs At A Glance

Good To Know

Q: Does this sprocket include a chain? A: No, this is a sprocket only; chain is sold separately. Ensure you have the correct chain pitch for your application.

Q: What material is the sprocket made from? A: It is made from hardened steel for long life and resistance to wear from snow and ice.

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