Sprocket Kit Yamaha YZ450F '07-'10 - 520KXZ 13/49 SIZE_Piston Oversize (+2.00mm) This can help prevent overheating

This can help prevent overheating and engine damage

provide the best air filtration system in the world

Screen to fit DUKE 790 '18-'20 and 890 DUKE R '21-

I OEM 08 CRF450R 05-08 tank/shrouds

Internal and external

Sprocket Kit Yamaha YZ450F '07-'10 - 520KXZ 13/49 SIZE_Piston Oversize (+2.00mm) This can help prevent overheatingRK 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.