Primary Drive 39 Tooth Rear Sprocket Clearance New Advanced Apex Design improves

New Advanced Apex Design improves shock absorption by diffusing shock through a taller

Specifications for NGK DR8EA

This clip-style master link for standard chains makes for easy chain maintenance on your dirt bike or ATV

Full knee to shin coverage

One Size Fits All

Primary Drive 39 Tooth Rear Sprocket Clearance New Advanced Apex Design improves*** Please view picture charts to check which sprocket part number will fit your bike *** Primary Drive Rear Sprockets are made to meet or exceed O. E. M. specifications. Using high grade hardened steel, Primary Drive brand rear ATV and motorcycle sprockets offer durability and value. Primary Drive Rear Sprockets are precision machined for a perfect fit. Durable replacement Rear sprocket for motorcycles and ATV's. Manufactured to O. E. M. specs using