Made from 7075-T6 billet aluminum and CNC-machined for maximum fit accuracy. Features a radial mud groove etched just inside the sprocket teeth to shed mud and grit which saves weight and increases chain life.

Fits '09~'13 YFZ450R, '10~'11 YFZ450X, '04~'09 & '12~'13 YFZ450, '04~'13 Raptor 350, and '08~'13 Raptor 250