Are Dana R&P\'s the same for the front and rear? If I order a ring and pinion set for a dana 60 (lets assume its not reverse or thick cut) it'll work on a front or rear D60 axle right? I think i know the answer but I want to make sure. Also, same goes for the carriers? Let's assume the same spline count, would a 4.10 and down front work on the rear? Thanks.