Does anyone know what this might be?
It is solid with OD of 125mm, ID of 110mm and the height is 30mm.
The holes have a very slight ridge on the internal edge (which may have been to keep a disc in place?).
TIA for any thoughts.
It is solid with OD of 125mm, ID of 110mm and the height is 30mm.
The holes have a very slight ridge on the internal edge (which may have been to keep a disc in place?).
TIA for any thoughts.