Sprocket Kit Yamaha YZ/WR400F U-Ring - GB520MXU 14/49 Category_Engine Top End Gaskets rear and hand) and Speedo

rear and hand) and Speedo cables

All Balls Dust Seal Kit

Compressed Length: 344mm

Outer ring fits 50mm octagonal fork cap

Black knurled tip for improved gear shifts

Sprocket Kit Yamaha YZ/WR400F U-Ring - GB520MXU 14/49 Category_Engine Top End Gaskets rear and hand) and SpeedoRK 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.