I am looking for some new threaded studs, nuts, and spacers that come with marine machine wingplates on bravos... anyone have a lead? I have not been able to get ahold of anyone nor a working phone number for marine machine.

Marine Machine is out of business. I got a few parts from Byng several years ago, but I believe he is out of the business altogether now.

maybe the IMCO or Latham will swap over

Thanks for the info... I have checked all the current manufacturers... nothing will work unless I want to convert everything. Not an issue. Started designing and fabrication last night. Nothing extreme but will get the boat on the water this weekend...