Andy Mark Dual 775 Sport - CAD or Drawings?

I can’t seem to find PDF drawings or CAD for the dual 755 sport gearbox. I have scoured the Andy Mark website but have yet to find anything useful. Does anyone know where the drawings or CAD for this product can be found?

here’s the link to the dual part. Scroll down for CAD files. You’ll have to download the motor CAD and 57 sport CAD and assemble them together. should only take few minutes.