The stem mount hardware pack provides the hardware needed to install your Fork Stem Motorcycle base on a new bike. The pack includes a rubber expansion plug, plastic washers, lock washers, a screw and nut.
This hardware pack allows for installation of the Fork Stem Motorcycle base into the cylindrical bore wall of fork stems that measure from 12 - 33mm (.5" - 1.29").
The "U" in the part number reflects product packaged in poly bag. RAM recommends that you review the installation instructions for this part prior to ordering.