Renthal Sprocket Twinring Black 51T Bi-Metal Grooved Packaged size-38-tooth Stock reeds are for the

Stock reeds are for the recreational rider who has a stock motor or has installed flame arrestors and/or reed stuffers

These protectors are engineered to keep critical engine components and bodywork away from the tarmac

Precision cut to ensure an accurate fit for Yamaha ignition assemblies

providing a smoother and more controlled commuting experience

off-road and competition motorcycles that perform under the most demanding conditions

Renthal Sprocket Twinring Black 51T Bi-Metal Grooved Packaged size-38-tooth Stock reeds are for theThe Renthal Twinring Rear Sprocket is a long lasting durable Off Road sprocket that was developed and tested over the course of 5 years. The unique flat face two piece design keeps weight to a minimum and maximizes durability all while keeping a narrow profile. The outer steel ring is expanded at 200C and then fitted to the aluminum inner before cooling, this process creates a permanent bond while flat socket set screws prevent lateral movement