This is a stock cylinder bored out to 96mm which requires an exchange cylinder to be sent in

The kit also includes our custom primary spring which improves clutch back shift and helps hold peak RPM without as much fade as the factory spring

Cool your Polaris Snowmobile Belt with our cyclone clutch cover

This very durable muffler is made from stainless steel and available in either our stealth black or ceramic chrome finish

Our sheave clamp tool will allow you to add or subtract weight near the tip for fine tuning without removing the weights

Clutch Kit STG2 Boss / AC 9000 ('16+) Category_Default Category/SLED/Racing/Ski-Doo This is a stock cylinderOur Stage 2 clutch kits consist of our magnetic adjustable primary weights, primary spring, secondary spring, smooth shift Teflon washers, and a custom cut helix. You also have the option to go with our torsion conversion kit which also includes our torsion spring cup. With our expert clutch tuning knowledge, and the right components at hand we gain huge all around clutching performance. For mountain riders, you ll see our clutching hold RPM much