Sprocket Kit Yamaha YZ250 '02-'04 /YZ400F - 520EXW 14/49 Category_Differential Bearings & Seals Top Outside Diameter: 138mm

Top Outside Diameter: 138mm

Red or Silver these valves have a lightweight alloy construction that won't rust ensuring they don't cease when exposed to the elements

Generous levels of swing angle

drive chain

Sprocket Kit Yamaha YZ250 '02-'04 /YZ400F - 520EXW 14/49 Category_Differential Bearings & Seals Top Outside Diameter: 138mmRK 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.