FITS: YAMAHA YZ125 (05-16) YAMAHA YZ250F (01-13) YAMAHA WR250F (01-16) YAMAHA WR250R (08-15) YAMAHA WR250X (08-11) PRODUCT DETAILS Primary Drive Front Sprockets are made to meet or exceed O.E.M. specifications. Using high-grade hardened steel, Primary Drive brand front ATV and motorcycle sprockets offer durability and value. Primary Drive Front Sprockets are precision machined for a perfect fit. Durable replacement front sprocket for motorcycles and ATV's. Manufactured to O.E.M. specs using high-grade hardened steel. Precision machined for a perfect fit. What's in the box 1x 14 Tooth Sprocket