A zinc saildrive anode from MG Duff, whose zinc anodes are renowned for their superior quality and high zinc content. The saildrive anodes offer excellent cathodic protection and help control and prevent the corrosion of metals aboard your boat. This zinc anode is suitable for salt water use.
SD20, SD30, SD40, SD50 and SD60.
Anode Body Length: 148mm.
Stud Size: 6mm.
No. Of Fixing Holes: 4.
Fixing Hole Details: 73mm & 42mm Centres.
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