This Sunstar rear sprocket is a high-quality replacement part for Yamaha motorcycles. It has 43 teeth and is made of durable steel and carbon materials, ensuring long-lasting performance. The sprocket is compatible with a 520 chain pitch and is designed for rear placement on the vehicle.


This NOS (see fitment below) sprocket has a silver color and is manufactured in Japan. It comes with a warranty, which can be found in the description below. The Sunstar brand is known for its reliable and efficient transmission and drive train parts, making this sprocket a great choice for any Yamaha motorcycle owner.


See fitment below:

1975             MX250

1975             MX400

1977 78       DT400

1977-1980  IT250

1976-79       IT400

1980             IT425

1976-81        TT500

1998             WR400F

1976-81        XT500

1974-79        YZ250

1976-78        YZ400

1998               YZ400F

1980               YZ465