



🛥️ Stay ahead of corrosion—because your boat deserves the best defense!
Martyr CMR Rudder/Trim Tab Anodes are premium zinc alloy sacrificial anodes designed to provide low-cost, high-efficiency cathodic protection for ocean-going vessels. Manufactured to strict ISO 9001 quality standards and US Military alloy specifications, these pressure diecast anodes prevent corrosion on rudders, hulls, and marine equipment exposed to saltwater, ensuring long-lasting durability and peace of mind for serious boat owners.
| Color | One |
| Size | 1.87 inch OD |
| Style | Zinc |
| Weight | 0.13 Kilograms |
| Shape | disc |
| Material Type | Other |
| Number of Items | 1 |
| Sport | Boating |
| Batteries Included? | No |
| Brand | Martyr |
| Manufacturer | Martyr Anodes |
| Item model number | CMR01 |
| Product Dimensions | 5.08 x 4.83 x 2.54 cm; 131.54 g |
| ASIN | B001446OTW |
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