2354040 caterpillar:linkage LINKAGE AR-FELLING HEAD

Sunstar 2-354040 40-Teeth 520 Chain Size Rear Steel Sprocket
Sunstar Uses high carbon, 1045 steel material || Exclusive heat treatment process for added wear and strength || Zinc plating and baked on paint process for long lasting appearance || Strongest and longest lasting standard steel rear sprocket available

Sunstar Steel Rear Sprocket (520 / 40T) Compatible With 09-19 YAMAHA YFZ450R
Sunstar 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.