Acerbis Chain Guide & Slider Kit Yamaha YZ250F 09-18 / YZ450F 09-17This Acerbis Chain Guide & Slider Kit fits Yamaha YZ250F 2009 2018 and YZ450F 2009 2017.

Full throttle electronic up shifts

GYTR & R1 branded

continuously developed and upgraded

The WSBK style silencer with carbon heatshield dramatically improves your bike's visual appearance

Part number V-TUV050-4

cable mounting center setting option to allow a change to the operation force

especially when combined with the optional Rear Axle Protector

The lever features pressed in bearings

Compact design

Backrest cushion is not included but is available to purchase separately

New lightweight design

Removable noise reduction insert