R-4 Rudder Zinc Anode 4 9/32" dia *Best Seller*

Diameter: 4 9/32"Weight: 2.45 lbs Used in Azimut Yachts and main Trim tabs in the markets  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 4 9/32.   A stainless steel nut is pressed into one piece. A stainless steel socket cap screw (allen head) connects the two halves together.  Our Rudder zinc anodes weigh more than the competition, due to their higher quality and perform their cathodic protection job better.