The XTrig Shock Pre-Load Adjuster is a precision-engineered mechanical device designed to replace the standard preload rings on your shock, allowing for quick and precise adjustments to your bike's sag. This adjuster is particularly beneficial for off-road and motocross riders who require frequent suspension tuning to adapt to varying track conditions.

This Part Fits:

Year	Make	Model	Submodel
2010-2013	Yamaha	YZ450F	Base