120S Saildrive fish line cutter.
A Saildrive fish-line cutter is used on certain Saildrives including 120SB, Series 852700 120S-C, Series 853657, some 120S-D, some 120S-E.
If going from a fixed or folding prop fitted with an Ambassador rope cutter, back to a normal prop, this part is often missing.
The other option to the fish line cutter is a spacer, part number 3582887.
Volvo Penta Part No: 851984
For: 120S Saildrives only