Martyr Zinc Prop No Bronze Nut Anodes

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Martyr block anodes are manufactured to US Military specification.
  • Use to prevent galvanic corrosion on the underwater parts of your boat
  • No bronze nut/fastener included
  • Range of sizes available
  • 32mm ID, 42 OD, 55(h)mm, 0.233kg
  • 37mmID, 51 OD, 67(h)mm, 0.510kg
  • 43mm ID, 58 OD, 75(h)mm, 1.65kg
  • 54mm ID, 70 OD, 85(h)mm, 0.938kg
  • 60mm ID, 89 OD, 90(h)mm, 1.331kg
  • 70mm ID, 85 OD, 100(h)mm, 1.455kg

Delivery estimate 1-4 business days

$5.99 standard freight rate for non-rural, shoe box sized deliveries. Additional charges apply for rural delivery, island delivery, dangerous goods and large packages.


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