Yamaha Front Wheel Bearing and Spacer Kit (Double check year models) Model:YZ 125X Reduced peak brain acceleration by

Reduced peak brain acceleration by up to 30% at impact speeds associated with concussion Reduces peak brain rotational acceleration by up to 40%

FMF 4-stroke silencer packing prevents your exhaust can from getting too hot which will damage your exhaust

For the Ultimate boot in the Leatt range check out the Leatt 5

Lightweight pistons with the tightest piston-wall clearances in the industry give you a quieter running engine

the kit includes the lower shock bearing

Yamaha Front Wheel Bearing and Spacer Kit (Double check year models) Model:YZ 125X Reduced peak brain acceleration byThis kit will only fit the G Force Richter hubs. Will not work on stock hubs. Replacement wheel bearings, seals, and spacers for the G Force Richter complete wheel. High quality sealed bearings, seals, and hard anodized wheel spacers. Will not work with stock hubs. Only works with G force hub.