Mercury - Quicksilver Aluminum Anode Kit High Performance Outboard Protection Aluminum Finish 8M6007987. Overview. There is a certain kind of calm you only get when you know your engine is protected, even when the water turns rough or the tide pulls harder than expected. That is why so many seasoned boaters keep a trusted anode kit on board - it is the quiet guardian that keeps corrosion from creeping in and stealing years from your outboard. With the Mercury Marine part number 8M6007987 Quicksi