Manufactured to US military specification 18001K by Tecnseal in Italy, one of the worlds leading suppliers of sacrificial anodes for cathhodic protection in the leisure boat market.

Zinc saildrive ring for Bukh Saildrives

Replaces parts with Original code B00E5829

Inner diameter is 68mm.

Thickness is 40mm

Distance between bolt holes is 73mm and 42mm

Overall length is 140mm

 For use in saltwater