---
product_id: 440705224
title: "Martyr CMR03AL Aluminum Rudder/Trim Tab Anode with Allen Screw"
price: "€ 67.99"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/440705224-martyr-cmr03al-aluminum-rudder-trim-tab-anode-with-allen-screw
store_origin: FI
region: Finland
---

# Martyr CMR03AL Aluminum Rudder/Trim Tab Anode with Allen Screw

**Price:** € 67.99
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Martyr CMR03AL Aluminum Rudder/Trim Tab Anode with Allen Screw
- **How much does it cost?** € 67.99 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/440705224-martyr-cmr03al-aluminum-rudder-trim-tab-anode-with-allen-screw)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Martyr CMR03AL Aluminum Rudder/Trim Tab Anode with Allen Screw

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003E1UHOQ |
| Best Sellers Rank | #96,402 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #12 in Sailing Hardware |
| Brand | MARTYR |
| Color | silver |
| Compatible groove diameter | 3.75 Inches |
| Customer Reviews | 4.6 4.6 out of 5 stars (154) |
| Date First Available | March 24, 2010 |
| Exterior Finish | Zinc |
| Fastener Size | 5/16'' x 1-1/2'' |
| Fastener Type | Screw |
| Global Trade Identification Number | 00628309127855 |
| Head Style | Trim |
| Head Type | Flat |
| Is Discontinued By Manufacturer | No |
| Item Diameter | 3.75 Inches |
| Item Weight | 9 ounces |
| Item model number | CMR03AL |
| Manufacturer | Martyr |
| Manufacturer Part Number | CMR03AL |
| Material | Alloy Steel, Aluminum, Iron, Zinc |
| Maximum Shear Strength | 2,700 psi |
| Metal Type | Aluminum |
| Model | CMR03AL |
| Number of Pieces | 1 |
| Point Style | Hex Point |
| Set Screw Thread Type | UNC or UNF |
| Size | 0.5" x 3.75" x 0.34" |
| Thread Class | 2A |
| Thread Coverage | "" |
| Thread Size | "" |
| Thread Style | "" |
| Thread Type | Unc Or Unf |
| UPC | 628309127855 |

## Product Details

- **Exterior Finish:** Zinc
- **Head Style:** Trim
- **Item dimensions L x W x H:** 11.63 x 7 x 5 inches
- **Material:** Alloy Steel, Aluminum, Iron, Zinc
- **Thread Size:** ""

## Images

![Martyr CMR03AL Aluminum Rudder/Trim Tab Anode with Allen Screw - Image 1](https://m.media-amazon.com/images/I/81EgL799fAL.jpg)

## Frequently Bought Together

- Martyr CMR03AL Aluminum Rudder/Trim Tab Anode with Allen Screw
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- Martyr Anodes, Streamlined Shaft Anodes with Stainless Steel Slotted Head

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**Shop now:** [https://www.desertcart.fi/products/440705224-martyr-cmr03al-aluminum-rudder-trim-tab-anode-with-allen-screw](https://www.desertcart.fi/products/440705224-martyr-cmr03al-aluminum-rudder-trim-tab-anode-with-allen-screw)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-10*