Thickness: 1 1/4"
Diameter: 5 1/2"
Weight: 6.20 lbs

Hole diameter : 0.574"

All zinc anodes are cut as per dimensions . These boat zincs are undrilled for bolt-on attachment.

Whether your boat is sailing in either fresh or sea water is inevitably exposed to the hazards of corrosion. This is why our zinc anodes weigh more than the competition, due to their higher quality and perform their cathodic protection job better.

Our zincs meet the standards set forth by Mil-Spec A-18001, Mil-Spec A-18001A, and Mil-Spec A-18001K.

RP-6S Transom Zinc Anode**NEW*