The rotisserie must be 5/16″ and square where the 5/16″ is the measurements
Of each side. It is this shape that actually turns the drum and thus it is
Non-negotiable. Length is up to you though 40″ is
Nice. Also, the rod must not have any joints in the middle. I’m not sure
If the Brinkmann is 5/16″ or not. Hope that helps
-Shane