Wrist Pin Bearing (I, for 15mm pin); Vespa P/PX 125,150

This is the bearing for 15mm wrist pins, which is basically all vintage 125-150cc Vespas.If you have your stock crankshaft, there should be a number of slash marks on the end of the connecting rod. You should order the matching bearing for your rod. For example, if you have two slashes, you would order 93233-II.