Sprocket Kit Yamaha WR450F '12- - 520KXZ 14/47 Category_Output Shaft Kits Upgrade today and start enjoying

Upgrade today and start enjoying superior airflow and superior performance from K&N’s most popular product

Note: Contains seals only

20% more cold cranking amps (CCA)

Polished aluminium finish

Staggered tread pattern provides excellent wet weather performance

Sprocket Kit Yamaha WR450F '12- - 520KXZ 14/47 Category_Output Shaft Kits Upgrade today and start enjoyingRK 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.