Balanced design anode attaches quickly an easily to prop hub. Eliminates corrosion of other metallic components on Riptide trolling motors. Fits 4" and E-Drive lower units.

Martyr Anodes provide low cost marine cathodic protection for boats, marine structures and boat equipment. Often called "Boat Zincs”, Martyr Anodes are made of a specialized alloy based on the US Mil Spec using only High Purity metals. Martyr is the only manufacturer that offers all three alloys tha...