Rudder and Trim Tab Anodes Zinc

Product Specs

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  1. Deep slotted stainless steel machine screw for maximum torque.
  2. Extra small mounts with 10-24X1″ machine screw.
  3. Small mounts with 1/4″-20X1-3/4″ machine screw.
  4. Medium mounts with 1/4″-20X2” machine screw.
  5. Large mounts with 5/16″-18X2″ machine screw.
  6. Stainless steel allen cap screws available upon request.
  7. Encapsulated nut prevents fallout.
Part No Thickness Outside Dim Weight(lb) Box Qty
RB-XS 3/8″ 1-7/8″ 0.273 50
RB-S 3/4″ 2-3/4″ 1.140 25
RB-M 3/4″ 3-3/4″ 1.850 20
RB-L 11/16″ 5″ 3.450 6
RB-XM 3/4″ 4-1/4″ 2.830 20
RB-XL 7/8″ 6-7/8″ 9.400 4
RB-R2 Zinc 1/2″ 3″ .86 25


Rudder and Trim Tab Anodes

Sea Shield Marine Rudder & Trim Tab anodes are available in zinc or aluminum – as extra small, small, medium, large, and extra large. These boat zincs help streamline vessels by minimizing drag and turbulence. They can be installed on rudders, trim tabs, struts, or even flat areas . Each unit is designed with an encapsulated nut to prevent it from falling off.



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