All rudder / trim tab anodes have stainless steel allen screws. Stainless steel nuts are pressed in. Thickness of One Half: 1/4". Weight: 0.3 lbs
MFG#: R-1
All rudder / trim tab anode have stainless steel allen screws. Stainless steel nuts are pressed in. Thickness of one-half: 1/2". Weight: 0.9 lbs.
MFG#: R-2
All rudder / trim tab anode have stainless steel allen screws. Stainless steel nuts are pressed in. Thickness of one-half: 1/2". Weight: 1.6 lbs
MFG#: R-3
All rudder / trim tab anode have stainless steel allen screws. Stainless steel nuts are pressed in. Thickness of one-half: 5/8". Weight: 3.0 lbs
MFG#: R-4
All rudder / trim tab anode have stainless steel allen screws. Stainless steel nuts are pressed in. Thickness of one-half: 7/8". Weight: 4.5 lbs
MFG#: R-5
The R-5HD Rudder Zinc Anode is hand poured using special high grade 99.995% zinc ignots, which ensures a higher quality zinc anode. All Zimar Zinc Anodes are made in the U.S.A, and meet all standards set forth by Mil-Spec A-18001K, Mil-Spec A-18001A, and Mil-Spec A-18001. Weight: 5.1 lbs
MFG#: R-5 HD
All rudder / trim tab anode have stainless steel allen screws. Stainless steel nuts are pressed in. Thickness of one-half: 7/8". Weight: 8.4 lbs
MFG#: R-7
