The Sunstar Yamaha 1M1-Y47-10R Rear Sprocket is a high-quality motorcycle part specifically designed for Yamaha models such as DT250, DE, and TDM 850. Made in Japan, this 47T rear sprocket is a genuine OE/OEM part with the manufacturer part number 1M1-25447-10-00. This product offers durability and reliability for your Yamaha motorcycle, ensuring smooth and efficient gear shifting performance. While it does not come with a warranty, the Sunstar brand is known for its quality and reputation in the motorcycle parts industry.

1977–1979 Yamaha DT250 (D, E, F models)

Select Yamaha TDM850 applications