Mounts on inner hub before clutch pack is installed Floating action promotes chatter-free operation during dead stop launches Quicker ETs for serious sportbike drag racing Smoothest operation, especially with modified engines/chassis Heavy duty spring kit included for longest clutch life and highest MPH Up to 25% more lever pressure for drag and high speed racing For use with Ultra Clutch Mod Kits ONLY. DO NOT use Ultra Mod Spacers with cushion Billet 6-position adjustable lever cam included Conversion kit to 1999-2001 clutch configuration included