Review on Roadmaster 521451 4 Crossbar Style Baseplate by Cho Screeton

The driver's side will be tilted after installation because the back of the detachable housing is not straight. This resulted in one side being higher than the other for the hitch mounting points, which worries me. I have confirmed that all mounting screws are centered. You can see from the attached picture that the back is not aligned correctly with the front. The only solution is to adjust the bolts up front, but that doesn't give you any tolerance. You have to spend several hours adjusting the screws to the max to get it right.