Tecnoseal Stainless Steel Collar f/SD20, SD25, SD30, SD31, SD40, SD50 SD60 Yanmar Saildrives [PLAC-1]
ELC-81680Stainless Steel Collar for SD20, SD25, SD30, SD31, SD40, SD50 & SD60 Yanmar Saildrives
Tecnoseal Yanmar Stainless Steel Adaptor Plates for Sail Drive Series 20-60. Bolt centres M8.