See fitment guide image for additional Machines this item fits. 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. Sprockets larger than O.E.M. sizing may require modification or removal of case savers and chain guide/guard. Primary Drive front sprockets are manufactured to meet or exceed OEM specifications. Using high-quality hardened steel, Primary Drive brand ATV and motorcycle front sprockets offer durability and value. Primary Drive front sprockets are precision machined for a perfect fit.