XAM Sprocket Kit Yamaha YZ250 '99-'01 + '05-'06 / WR400-450 '99-'06 Zero Black 1 Grade_75W Excellent repeated impact performance is

Excellent repeated impact performance is offered by the advanced MotoGP-derived SP dual density knuckle protector

Minimises smoke development

A traditional open-face ‘Jet’ design with built-in visor for added convenience

OUTSTANDING LIGHTWEIGHT HARD SHELL WITH FLEXMESH PROTECTION

XAM Sprocket Kit Yamaha YZ250 '99-'01 + '05-'06 / WR400-450 '99-'06 Zero Black 1 Grade_75W Excellent repeated impact performance isXAM 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 C49 high carbon steel sprockets. Paired with a high quality XAM chain.