Customs Need measurement for tri-five E -brake bar

On a Tri Five E-brake bar, one end has a hole for the clevis connected to the pull handle cable. In the middle is the hole for wishbone bolt, and then the notch that hooks to bracket on the frame. I need the measurement from the middle hole to the notch. Thanks for your help!

 

car or truck? or are they the same? i have a truck here i can measure in the morning.

 

what year are you working on?

edit: I looked up the idler lever in the parts book, 55-57 car are all the same. There are some different parts on a 57, but I think it's the handle and mechanism under the dash

On my 55 car, there are two holes in the 'middle", the one closest to the notch (2 inches away) goes to the rear cables, and the other one is for the return spring.

 

Thanks, Squirrel! That's exactly what I needed.