Quick view Tecnoseal Tecnoseal R5MG Rudder Anode - Magnesium - 5" Diameter [R5MG] Rudder AnodeMaterial: MagnesiumOuter Diameter: 5"Height: 0.89"Weight: 1.11lbsFull size and weight Rudder Each includes Stainless Steel hex nut and socket cap screwThe captive hex nut is a great feature for underwater installations... $68.15 Compare
Quick view Tecnoseal Tecnoseal R7 Rudder Anode - Zinc - 6-1/2" Diameter [R7] Rudder AnodeMaterial: ZincOuter Diameter: 6-1/2"Height: 0.87"Weight: 8.79lbsFull size and weight Rudder Each includes Stainless Steel hex nut and socket cap screwThe captive hex nut is a great feature for underwater installations... $74.10 Compare
