Why Choose Sunstar? 

Sunstar is the largest OEM supplier of motorcycle and all terrain vehicle ATV sprockets and brake discs in the world. In fact, your bike probably came from the factory with Sunstar. Trusted on more brands than any other, Sunstar offers the best combination of lightweight, strength, quality and durability. This is why Sunstar sprockets and brake discs come installed on more makes of motorcycles and all terrain vehicles than any other. Designed and built with precise fit, Sunstar Sprockets, Chains and Brake Discs deliver the ultimate performance for all off-road, on-road and racing applications. Fit your bike with the brand that the engineers who designed it trust:
Sunstar - #1 in Sprockets and Brake Discs.

 


Sunstar's high-quality aftermarket brand BRAKING, and OEM fitment on the world's most respected motorcycle brands, make it #1 among riders and factory engineers alike.

 

Quality. Durability. Price. Since 1946

Sunstar Engineering Americas handles Sunstar’s aftermarket motorcycle sprocket & chain business for the United States & Canada.  This product line includes our standard steel, OEM replacement front and rear sprockets; high performance race quality aluminum rear sprockets; the unique Works Z stainless steel rear off road sprockets; our full line of heavy duty & Works level motorcycle & ATV chains.

Sunstar prides itself on providing the highest quality, best performing products possible focusing on durability, yet maintaining an affordable price.  Our products are available from just about every motorcycle dealer in the U.S. and Canada through our distribution network.