Mercury - Quicksilver 8M6007564 Trim and Tilt Motor Yamaha F50-F60 Series Epoxy-Coated Construction 8M6007564. Overview. There is nothing quite like the feeling of hitting the trim switch and having your motor respond instantly-smooth, steady, and absolutely reliable. When you are running across open water or easing into a shallow bay, that kind of trust in your equipment makes all the difference. Every boater knows the peace that comes from gear that simply works, no matter the conditions. That