Rudder / Trim Tab Anodes There are 2 products.

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R3750 Rudder / Trim Tab Anode - 3 3/4" (Replaces R3)
R3750
R3750 Rudder / Trim Tab Anode - 3 3/4" - Aluminum shaft anode with 2 halves and stainless steel hardware. Replaces R3. Nuts are pressed into the casting. Performance Metals Navalloy aluminum anodes are manufactured to the military specification MIL-DTL 24779 and are suitable for use in all water types- salt, brackish or fresh. The R3750 Rudder/Trim Tab Anode - 3 3/4" includes the exclusive, patented āred spotā wear indicator. Made in USA.
R3750 Rudder / Trim Tab Anode - 3 3/4" - Aluminum shaft anode with 2 halves and...
R3750 Rudder / Trim Tab Anode - 3 3/4" - Aluminum shaft anode with 2 halves and stainless steel hardware. Replaces R3. Nuts are pressed into the casting. Performance Metals...
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R5000A Rudder / Trim Tab Anode - 5" (Replaces R4)
R5000A
R5000A Rudder / Trim Tab Anode - 5" - Aluminum shaft anode with 2 halves and stainless steel hardware. Replaces R4. Nuts are pressed into the casting. Performance Metals Navalloy aluminum anodes are manufactured to the military specification MIL-DTL 24779 and are suitable for use in all water types- salt, brackish or fresh. The R5000A Rudder/Trim Tab Anode - 5" includes the exclusive, patented āred spotā wear indicator. Made in USA.
R5000A Rudder / Trim Tab Anode - 5" - Aluminum shaft anode with 2 halves and stainless...
R5000A Rudder / Trim Tab Anode - 5" - Aluminum shaft anode with 2 halves and stainless steel hardware. Replaces R4. Nuts are pressed into the casting. Performance Metals...