Sprocket Kit Yamaha YZ426F/450F '00-'04 U-Ring - GB520MXU 14/48 Category_Fuel Cans Anti-drain back valve (where applicable)

Anti-drain back valve (where applicable) eliminates dry starts

Our new RMSTATOR red regulator

heat-treated and hand-finished for longevity

All cap side radiators will include a new radiator cap

One way valve prevents fuel leaking in a fall

Sprocket Kit Yamaha YZ426F/450F '00-'04 U-Ring - GB520MXU 14/48 Category_Fuel Cans Anti-drain back valve (where applicable)RK 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.