Rudder / Trim Tab Anodes

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 “red spot” wear indicator.  Made in USA.

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 “red spot” wear indicator.  Made in USA.