Mercury - Quicksilver Trim and Tilt Motor Volvo-Penta Sterndrive Series Durable Marine Construction 8M6007555. Overview. Every boater has that one part they never question - the piece of gear that quietly does its job trip after trip, no matter what the day throws at you. A good trim and tilt motor feels like that. When it works the way it should, you barely think about it. You ease the throttle forward, adjust your running angle, and enjoy the way your boat settles into the water. That sense of