Mercury - Quicksilver Trim Sender Kit MerCruiser Bravo Series Standard Construction 8M0107462. Overview. Every boater knows the feeling of easing the throttle forward and watching the bow settle into that perfect running angle. When your trim system responds exactly the way you expect, the whole ride feels smoother, calmer, more in sync. This Quicksilver Trim Sender Kit delivers that sense of trust - the steady reassurance that your trim reading is accurate whether you are running across open wa