---
product_id: 42440904
title: "Martyr CMR Rudder/Trim Tab Anodes"
brand: "martyr"
price: "AR$64050"
currency: ARS
in_stock: true
reviews_count: 13
category: "Martyr"
url: https://www.desertcart.com.ar/products/42440904-martyr-cmr-rudder-trim-tab-anodes
store_origin: AR
region: Argentina
---

# ISO 9001 certified quality Saltwater corrosion defense Mil Spec Zinc Alloy Martyr CMR Rudder/Trim Tab Anodes

**Brand:** martyr
**Price:** AR$64050
**Availability:** ✅ In Stock

## Summary

> 🛥️ Stay ahead of corrosion—because your boat deserves the best defense!

## Quick Answers

- **What is this?** Martyr CMR Rudder/Trim Tab Anodes by martyr
- **How much does it cost?** AR$64050 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/42440904-martyr-cmr-rudder-trim-tab-anodes)

## Best For

- martyr enthusiasts

## Why This Product

- Trusted martyr brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Metal Defense:** Protects iron, steel, aluminum, magnesium, and more—your all-in-one solution for ocean-going vessel longevity.
- • **Complete Rudder Coverage:** Includes dual disks for both sides of your rudder or keel—don’t settle for half the protection, get full peace of mind.
- • **Trusted Quality Assurance:** Backed by ISO 9001 Quality Management System, ensuring every anode meets rigorous standards for peak performance.
- • **Unrivaled Saltwater Shield:** Premium zinc alloy engineered specifically for harsh saltwater environments ensures your vessel stays protected season after season.
- • **Precision Diecast Durability:** Pressure diecast manufacturing guarantees consistent, impurity-free anodes that deliver maximum cathodic protection without compromise.

## Overview

Martyr CMR Rudder/Trim Tab Anodes are premium zinc alloy anodes designed for saltwater use, offering superior cathodic protection for a variety of metals on ocean-going vessels. Manufactured under strict ISO 9001 standards with Mil Spec alloys and pressure diecast precision, these anodes provide reliable, impurity-free corrosion defense. Ideal for rudders and trim tabs, they come with dual disks for comprehensive coverage, ensuring long-lasting durability and value.

## Description

desertcart.com : Martyr Anodes CMR02, Rudder / Trim Tab Anode, .5 H x 2.81 OD x .28 ID, Zinc : Metal Anodes : Sports & Outdoors

Review: Quality - Good quality
Review: Looks good - would buy again - Arrived on time. Well packaged. Good value for money. Note to buyers: it includes disks for both sides of your rudder or keel. Picture usually shows just one half-disk.

## Features

- Zinc alloy for use in saltwater
- Martyr Anodes offer maximum protection by maintaining quality alloys, free from impurities like iron, which can compromise performance
- Provides low cost cathodic protection of ocean-going vessels, structures and equipment constructed of iron, steel, aluminum, magnesium, and other metals
- High-quality Martyr anodes are pressure diecast and manufactured to strict quality standards through an ISO 9001 Quality Management System
- Mil Spec Alloy
- Zinc Alloy for use in saltwater

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001446LZY |
| Best Sellers Rank | #50,832 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #6 in Sailing Hardware #76 in Boat Deck Hardware #794 in 3D Printing Filament |
| Brand Name | MARTYR |
| Color | One |
| Customer Reviews | 4.6 4.6 out of 5 stars (265) |
| Date First Available | June 8, 2005 |
| Included Components | Anode |
| Item Dimensions LxWxH | 1 x 1 x 1 inches |
| Item Package Dimensions L x W x H | 2.6 x 2.52 x 1.73 inches |
| Item Weight | 14.24 ounces |
| Manufacturer | Martyr Anodes |
| Material | Zinc |
| Model Name | CMR02 |
| Model Year | 2017 |
| Number of Items | 1 |
| Package Weight | 0.41 Kilograms |
| Part Number | CMR02 |
| Size | .5 H x 2.81 OD x .28 ID |
| Sport Type | Boating |
| Style | Zinc |
| Suggested Users | unisex-adult |
| Warranty Description | Manufacturer |

## Product Details

- **Brand:** MARTYR
- **Color:** One
- **Item Diameter:** 2.5 Inches
- **Item Weight:** 14.24 ounces
- **Material:** Zinc

## Images

![Martyr CMR Rudder/Trim Tab Anodes - Image 1](https://m.media-amazon.com/images/I/81U29Df2sYL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality
*by J***R on November 21, 2025*

Good quality

### ⭐⭐⭐⭐⭐ Looks good - would buy again
*by L***A on December 26, 2025*

Arrived on time. Well packaged. Good value for money. Note to buyers: it includes disks for both sides of your rudder or keel. Picture usually shows just one half-disk.

### ⭐⭐⭐⭐⭐ Boat trailer
*by M***S on December 5, 2025*

Perfect fit for new aluminum boat trailer! They really do help in the saltwater!

## Frequently Bought Together

- Martyr CMR Rudder/Trim Tab Anodes
- Martyr Anodes, Streamlined Shaft Anodes with Stainless Steel Slotted Head
- Martyr CMDIVERA, Aluminum Alloy Pleasurecraft Divers Dream Slotted Bolt-on

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**Shop now:** [https://www.desertcart.com.ar/products/42440904-martyr-cmr-rudder-trim-tab-anodes](https://www.desertcart.com.ar/products/42440904-martyr-cmr-rudder-trim-tab-anodes)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-02-22*