BJ4 Rear arm mount measurements

[liled11]

Would you help me with this please? I would like to know the dimensions of the rear blue arm mount of the BJ4 part #1113. I am interested in the screw hole measurements between each hole. In particular the outermost holes that screw on to the chassis. If someone can measure the middle two holes that would be great as well. Thank you very much. I am trying to see if it will fit my new project car.

[liled11]

Oh com on guys. Surely someone can help. Here is my project that I'm working on.

http://www.oople.com/forums/showthread.php?t=2910