2007 2008 Yamaha YFZ450SE YFZ450 12 Tooth Front and 38 Tooth Rear Black Sprocket

Race-Driven Front and Rear Steel Sprockets. You will receive 1 - 12 tooth front steel sprocket and 1 - 38 tooth rear steel sprocket, these sprockets have a 520 pitch and will fit the following: 2007 2008 Yamaha YFZ450SE. All Race-Driven Drive Sprockets are manufactured to meet or exceed OEM specifications and are produced using hardened S45C steel to give you years and years of trouble free service. Please make sure when purchasing sprockets you do so according to your ATV and riding style. You can also purchase sprockets that will give you more take-off speed or top-end speed. Race-Driven is committed to bringing the highest quality products to all riders at an affordable price. Customer Driven – Quality Driven – Race-Driven.