The 2 Hole transom mounted gudgeon is one of the most common and used transom fittings around. It features a carbon bush to reduce the wear and tear that is caused by the stainless pintle. This fitting is designed to be used with Sea Sure Transom Pintles. Packing pieces are available to increase the distance that the fitting sits off the back of the boat. The part number for this is 18.52. Replacement bushes (18.39) are available so that you don't have to change the complete fitting once the bush starts to wear.
Hole Diameter : 8-10mm
Mounting Hole Size : 5mm to 6mm