Mercury Verado 4 & Optimax Complete Anode Kit – AluminumComplete kit of anodes and hardware for Mercury Verado 4 and Optimax outboards.Performance Metals Navalloy® aluminum anodes are manufactured to the military specification MIL-DTL 24779 and are suitable for use in all water types- salt, brackish, or fresh.Anodes include the exclusive, patented “red spot” wear indicator.Includes:00049A Qty 1 (762145)00051A Qty 2 (826134)00052A Qty 1 (818298)