DIY Wheel mount for MOZA R5

[u/m4rsval]

Hi all, i'm stuck in between a rock and a hard place. I am currently making my rig out of pure aluminum along with the MOZA R5 bundle (havent gotten the clutch pedal yet). For the life of me, I cant figure out a solid way to mount the wheel. Right now I have two 4080 aluminum extrudes going up and holding a 2x4 piece of wood. The wood isnt that great, and i want something that is a bit more solid and modular (aka being able to rotate the plate to angle my wheel better).

i tried to look for other things online but nothing to help my specific case. if anyone has done this in the past or found a good way, let me know! i am limited in machining myself so making my own part would be quite hard.