R-7 Rudder Zinc Anode 6 1/2" dia *Best Seller*

Diameter: 6 1/2"Weight: 9.70 lbs Used in Azimut Yachts, stabilizers and rudder in mega-yachts. Whether your boat is sailing in either fresh or sea water is inevitably exposed to the hazards of corrosion. Featuring a circular disc design, this  sacrificial anode is specifically engineered for marine applications to safeguard your boat's metal components from galvanic corrosion in saltwater environments.  The two-piece, pancake-style zinc anode has a diameter of 6 1/2"   A stainless steel nut is pressed into one piece. A stainless steel socket cap screw (allen head) connects the two halves together.