This kit is designed to improve belt grip and provide incredible launch and put as much power down as possible.
It is optimized for 1100 turbo application. Please specify application and setup for a personalized racing kit.
1X Racing Primary spring (Red/Silver for most application)
2X TD custom shims for spider/belt
STM supertips X series clutch weights (72G base)
Extra tungsten for maximum grip.
Please inspect the clutch sheaves for spider cracks before installing a racing clutch kit, especially higher miles sleds.
We recommend also inspecting smoothness of the shift by removing the spring and checking for binding in the primary.
It must shift smoothly to improve efficiency.
We recommend the XTX5037 belt for use with this kit.
Also suggest using the TD racing secondary clutch kit for best results