- This Stage 2 clutch kit fits 2004-2011 Diamond Drive snowmobiles
- Uses a torsion spring conversion kit in the secondary for optimum performance
- Amazing all-around performance gains for just a clutch kit
- Wicked acceleration
- 4-8mph top-end speed gains
- Much quicker backshifting
- More efficiently transfers power to the track
- Better belt life
- Many see better fuel milage with this kit (less throttle to cruise at the same speed)
- Holds RPM much better in deep snow conditions
- Custom-tuned for your sled and modifications
- Adjustable weights to dial in your setup
- Adjustable secondary spring tension for those that like to tune
- The reverse will be finicky on 2009-Up models with engine reverse. (Going forward performance is worth it!)
- Kit Includes: Torsion conversion kit, helix, secondary spring, primary spring, & Goldstar adjustable magnetic weights
- For easier installation and adjustment of the secondary, use our 3 finger spring tool
- Learn about Clutch weights HERE
- Learn about Primary springs HERE
- Learn about Secondary springs HERE
- Learn about Helix angles HERe
NOTE: PLEASE INDICATE YOUR MODEL AND YEAR OF SLED IN NOTES UPON PURCHASE!