Dan,
Sorry to set a trap like this...
Can you give me some measurements. I am trying to put the frame mount setup on my 1940, and need to know where to drill the holes for the lever bracket. As I understand it, the brake pedal pulls a rod that attaches to a lever, and another rod attached to this lever pushes the Master Cylinder.

A measurement from the center of the top rivot on the back of the bellhousing crossmember to the front rivot on the lever bracket would be very useful to me. I am working on a disc brake conversion, and these pedals will easily allow me to run a frame mounted dual chamber MC.

Thanks
John