This part is designed to fit into the cylindrical bore wall of fork stems and will work with stems that measure from 12 -20mm and 28mm or .5” – 1.10” at the following intervals:
Powder Coated Marine Grade Aluminum
Ball Size: 1″ Rubber Ball “B” Size
Certain motorcycles require adding electrical tape to the area of the plug that is the largest diameter until it fits snugly in the stem. The “U” in the part number reflects product packaged in poly bag. It is recommended that you review the installation instructions for this part prior to ordering.