![Sunstar Steel Rear Sprocket (520 39T) Compatible With 99-08 Honda Trx400Ex 2-346539](http://roco4x4.com/cdn/shop/files/044e4f21-d2fc-4f02-81f4-2000b9407acf.72b2d2dbd2d2f05973fd0fb0f619f61b_709f8f31-0e3b-4850-8ff7-3dc4c21fb062_725x700.jpg?v=1716030711)
![Sunstar Steel Rear Sprocket (520 39T) Compatible With 99-08 Honda Trx400Ex 2-346539](http://roco4x4.com/cdn/shop/files/044e4f21-d2fc-4f02-81f4-2000b9407acf.72b2d2dbd2d2f05973fd0fb0f619f61b_709f8f31-0e3b-4850-8ff7-3dc4c21fb062_725x700.jpg?v=1716030711)
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:
HONDA
ATC250R 86, 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.