Brand New Race-Driven Rear Sprocket. Fits the following models: 2001-2005 Yamaha YFM660 Raptor. You will receive 1 -40 Tooth Steel Rear Sprocket, all Race-Driven products are made to the highest of quality and meet or exceed specifications.
Brand New 40 Tooth Rear Steel Sprocket
Race-Driven sprockets are manufactured to exceed OEM specifications
Race-driven sprockets are produced using hardened S45C steel