Mercury - Quicksilver Aluminum Anode Kit Stringer Sterndrive Corrosion Protection Marine-Grade Aluminum Part Number 8M6008011. Overview. If you run an older BRP or OMC Stringer sterndrive, you know those drives have character - and they deserve the same level of care you'd give any modern setup. Corrosion protection isn't glamorous, but it's one of those things that lets you enjoy every hour on the water without second-guessing what's happening below the surface. The Quicksilver 8M6008011 Alumin