SPROCKET REAR MOTO MASTER ULTRALIGHT STEEL 47T YAMAHA YZ65 18-ON Stock Item:SPROCKET REAR MOTO MASTER ULTRALIGHT STEEL 47T YAMAHA YZ65 18-ON - Kit includes necessary all

- Kit includes necessary all O-rings

Engineered collarbone cut-out to keep your helmet rim away from your most fragile bones

Reduce crank pin wear with these crank seals

Building upon an already much appreciated fit

SPROCKET REAR MOTO MASTER ULTRALIGHT STEEL 47T YAMAHA YZ65 18-ON Stock Item:SPROCKET REAR MOTO MASTER ULTRALIGHT STEEL 47T YAMAHA YZ65 18-ON - Kit includes necessary allTop grade hardened steel, will outlast an aluminium sprocket up to 3 times. Special coating for extra durability. Race proven design offers optimal strength to weight ratio. CAD designed and laser cut using state of the art technology. Made in Europe