Sprocket Kit Yamaha YZ250FX U-Ring - GB520MXU 13/51 Category_Injector Throttle Body O-Ring Kits Heavy duty tapered bearings are

Heavy duty tapered bearings are used for higher torque load and better wear then ball style bearings

Comfortable flat-lock seams

Thumbscrew prevents Pannier Mount from sliding on rack tubing

Beam Width: 200 feet

It’s that easy

Sprocket Kit Yamaha YZ250FX U-Ring - GB520MXU 13/51 Category_Injector Throttle Body O-Ring Kits Heavy duty tapered bearings areRK 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.