I too ran into the same problems as CashMoney with my EMP mount and Warn ProVantage 4500. Talked to EMP today and they are going to look at the plate tomorrow and try to make a new one that will accommodate a larger winch than what they tested with. They plan to use carriage bolts for the issues with bolt clearance on the planetary assembly, and then make a plate that moves the winch back about half an inch to 3/4" towards the rear of the rig and away from the front bumper so it will clear. It doesn't lack much, just enough to piss you off lol. I think if they can do that, the mount will work perfectly.