Sprocket Kit Yamaha YZ450F '07-'10 - 520EXW 13/49 Category_T-Handles; Sockets & Spanners J-rated for speed up to

J-rated for speed up to 100 km/h

000km or 2 years for the best protection

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

Interchangeable flex struts

Sprocket Kit Yamaha YZ450F '07-'10 - 520EXW 13/49 Category_T-Handles; Sockets & Spanners J-rated for speed up toRK 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.