Martyr Canada Metal Rudder Zinc – 2 3/16″


Rudder anodes are sold in pairs, with stainless steel bolt and nut.

  • Easy installation underwater
  • Bolt retaining washers prevent the anode from falling off


Protect your boat, Respect our waters

Martyr Anodes provide low-cost marine corrosion protection for boats, marine structures, and boat equipment.

Martyr is the only manufacturer that offers all three alloys that protect your boat from corrosion that can occur in salt water, brackish water and fresh water. Our Traditional (Zinc) anode is for use in Salt Water, Premium (Aluminum) anode for use in salt and brackish water, or Fresh (magnesium) anode for use in fresh water. Our marine anodes are made of a specialized alloy based on the US Mil Spec using only high purity metals.



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