Will 9 1/4 rear end brakes from an 88 D100 work on an 8 3/4 truck housing? I know I will probably have to drill the bottom hole in the backing plates, but is the offset on the 9 1/4 backing plates going to work with the 8 3/4 axles? I have the correct 8 3/4 axles for the XL bolt pattern on the...