R3750Z

<p><strong>Zinc Rudder and Trim Tab Anode - 3.75 inches</strong></p><p>This premium quality zinc anode is specifically designed for aluminum trim tabs and rudders. Constructed with two halves and includes stainless steel hardware. The nuts are securely pressed into the casting, ensuring a robust installation.</p><p>Performance Metals' zinc anodes meet the military specification MIL-DTL 24779, making them suitable for all water types, including salt, brackish, and fresh water. The anode features an innovative 'red spot' wear indicator for easy monitoring of wear and effectiveness.</p>