Hi , I have done several hours of research to answer my question with no luck . I have a murry widebody with the 2 seperate frame rails .this build is a BP . my question is in order to get the min 4'' ground clearence the rear axle bearings must be mounted roughly 1 1/2'' above the frame rail , is this legal to do ? and is it legal to box the bearing mount with 1'' sq. tubing ? I looked through the rules and didnt notice anything that raised any flags just wanted to make sure . I also searched on here , although there are a few widebodys on here they either dont show pictures or are supermods which build rules seem to be totally different to me . any info would be much appreciated .