JT SPROCKETS Staal zelfreinigend achtertandwiel 251 - 520 Amount of teeth:49 teeth Allows clutch assembly to spin

Allows clutch assembly to spin truer creating less heat when clutch is disengaged and providing a more positive

UV resistant

This is an economical replacement for a traditional O-ring chain

Whether for road use or competition

This cylinder kit can be installed without making any changes to the engine crankcase

JT SPROCKETS Staal zelfreinigend achtertandwiel 251 - 520 Amount of teeth:49 teeth Allows clutch assembly to spinJT Sprockets' engine gear and ring gear factory is one of the largest and most modern in the world. JT Sprockets produces 12 million ring gears per year for all types of engines. Crown wheel in superior quality steel with carbon fiber C49