I have a 90 R/C with a 9 1/4 rear axle and a D-44 up front. I may be mistaken, but my front axle looks wider than my rear. Is this common on all RC's or is just my mine? Also is there a way to fix this or is just something I'll have to live with? It doesn't cause much of a problem I just don't like the way it looks from the rear.