ACERBIS Chain Guide 2.0 and Slider Kit - Yamaha YZ250F/450F - Blue 2449470003 Chain Guide and Slider Kit Snug fit prevents mud/dirt/rock/debris from

Snug fit prevents mud/dirt/rock/debris from building up between the skid plate and the motor

Chain guides feature a two-piece design for easy mounting without chain removal

The included spoilers allow the handguards to be mounted with or without ventilation

A universal mount kit is included

Replacement mount kit for the Uniko handguards

ACERBIS Chain Guide 2.0 and Slider Kit - Yamaha YZ250F/450F - Blue 2449470003 Chain Guide and Slider Kit Snug fit prevents mud/dirt/rock/debris fromChain guides feature a two piece design for easy mounting without chain removal Constructed of PA6 nylon for high resistance to chain wear and shock Material will not bend in event of collision or contact with roost Direct replacement chain slider included Keeps chain from rubbing on swingarm