Sprocket Kit Yamaha YZ250 - 520EXW 14/50 size-xl-l Aerodynamic shape helps maintain stability

Aerodynamic shape helps maintain stability at high speeds on open trails

A high-capacity gel battery engineered for reliable starting performance in a variety of environmental conditions

Provides a cost-effective alternative to replacing the entire fuel tap unit

Features the 520DZ108G chain

meaning greater comfort on longer rides

Sprocket Kit Yamaha YZ250 - 520EXW 14/50 size-xl-l Aerodynamic shape helps maintain stabilityRK 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.