Finally did a little more…..
The WDMusic Roller Bridge fits beautifully on the Winfield Vintage Vintage Base plate Adaptor.
This is a beautifully made bridge. Very good Quality. I would recommend it for any TOM applications
Some Specs of the Bridge.
String pitch 10.2mm
E to E Spacing 51mm
Post to Post Spacing 74mm
Adjustable saddle location for intonation via allen screws which lock saddle in place
Overall insert length is 27/32 mm including lip
49/64 inch length not including insert lip
Saddle heights radiused to 14 mm