Has anyone modified one of the roller tops for the ARB drawers. They are rated at 165lbs I believe or at least really close to that. I'm wanting to see if its possible to mount a load spotter on top of the roller top so that I can bring the fridge even further out and then drop it. They only issue I see if the roller top weight rating. I don't know what type of slides these use though. Wanted to know if they can be swapped with another brand r a higher capacity rating.