Sprocket Kit Yamaha YZ426F/450F '00-'04 U-Ring - GB520MXU 14/48 SIZE_42 EU • Greater secondary acceleration at

• Greater secondary acceleration at high RPMs

Dual sealing lips guarantee oil stays in and dirt stays out

two kits are required for a complete installation

In practice: when the engine is running

including those used for transmission gear locating

Sprocket Kit Yamaha YZ426F/450F '00-'04 U-Ring - GB520MXU 14/48 SIZE_42 EU • Greater secondary acceleration atRK 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.