![Sunstar Steel Rear Sprocket 42T 2-363142](http://roco4x4.com/cdn/shop/files/044e4f21-d2fc-4f02-81f4-2000b9407acf.72b2d2dbd2d2f05973fd0fb0f619f61b_c8598939-af26-4b2e-a5fd-ff53bc2f463b_725x700.jpg?v=1716022642)
![Sunstar Steel Rear Sprocket 42T 2-363142](http://roco4x4.com/cdn/shop/files/044e4f21-d2fc-4f02-81f4-2000b9407acf.72b2d2dbd2d2f05973fd0fb0f619f61b_c8598939-af26-4b2e-a5fd-ff53bc2f463b_725x700.jpg?v=1716022642)
Description
Exclusive heat treatment for added strength and wear resistance. Most are zinc plated and have a baked-on durable paint process for corrosion resistance. The strongest, longest lasting steel replacement sprocket available.
Fits:
BETA
250RR 07-09, Sunstar is the largest O.E.M. supplier of sprockets and brake rotors in the world. In fact, your motorcycle probably came from the factory with a Sunstar sprocket. Need a reason to choose Sunstar? Every Sunstar product is imbued with superior quality, uses an exclusive heat-treatment and quenching process, is based on advanced research and design, and is sold at an added value price. Manufactured using only the highest quality 1045 high-carbon steel.