Flexofold propeller nut zinc anode 55.3
Zinc flex-o-fold propeller nut anode manufactured to US military specification 18001K by Tecnoseal in Italy, one of the worlds leading suppliers of sacrificial anodes for cathodic protection in the leisure boat market.
Distance across base is 55.3mm
It has 3 bolt holes with distance between the centres of 38.6mm
For use in saltwater
