Sprocket Kit Yamaha YZ450F '07-'10 - 520EXW 13/49 Category_T-Handles; Sockets & Spanners 15 mm axle fits most

15 mm axle fits most modern street and dirt bikes and many mini bikes

- Hold color better

Interchangeable flex struts

Exterior diameter: 108 mm

Sprocket Kit Yamaha YZ450F '07-'10 - 520EXW 13/49 Category_T-Handles; Sockets & Spanners 15 mm axle fits mostRK chain and sprocket kits are the perfect drive maintenance kit for your bike. The perfect alternative to expensive OEM replacements, it is designed to meet and exceed OEM specifications. Supplied in presentable packaging with a carry handle for convenient transportation. Features: Includes strong and durable high carbon steel sprockets. Paired with a high quality RK chain.