We have a newly installed Beta 38 with a tmc 60 transmission. The shaft coupling appears to be a R&D marine split coupling. Would you possibly have the model number of the coupling so I can fabricate a spacer to enable installing shaft spur line cutters? I would like to fabricate the spacer before disassembly and am not sure of the bolt circle diameter and diameter of the male register on the coupling without disassembly.
