39 Tooth Rear Sprocket for Yamaha WSM (100-660) - RSY-005-39

Includes: - 39 Tooth Rear Sprocket

Fits Models: - Yamaha YZ250F - Yamaha YZ450F - Yamaha WR250F - Yamaha WR450F

Model Years: - 2001–2023

Submodels: - YZ250F, YZ450F, WR250F, WR450F

Engine Options: - 250cc, 450cc

Description: This 39 Tooth Rear Sprocket is designed for various Yamaha dirt bike models, enhancing performance and acceleration. Constructed from materials. Ideal for both competitive racing and recreational riding, this sprocket is a reliable choice looking to upgrade their bike's gearing.

Features: - Precision-engineered for optimal fit - Lightweight yet durable construction - Improves acceleration and throttle response - Compatible with standard chain sizes

Part Number: RSY-005-39