Often called “Boat Zincs”, Martyr Anodes are made of a specialized alloy using only high purity metals. Martyr anodes are pressure die-cast and manufactured to strict quality standards and are guaranteed to be manufactured to US Military Alloy Specifications. Martyr manufacture sacrificial zinc anodes, aluminum anodes, and magnesium anodes, all of which are proven to prevent boat corrosion. Martyr anodes protect outboard motors, sterndives, hull plates, rudders, propellers, shafts, shaft brackets, engines, and rudders.
Questions & Answers
Yes, this is the correct replacement.
Hi, no we don't sorry. Mercury Australia have them in stock, so it will probably be about a week to get one. The part number is 82497020 for the bolt, and 72397 for the washer. The Bolt is an M8 x 20, so you could get a 316 stainless steel bolt from any bolt supplier if you can't wait.