Does anybody recall the napa part number for the ubolts when converting ujoint straps to ubolts? I beleive i have 1310's. Also are you guys converting over the yolks on the tcase as well? I thought I've seen a thread on this before but couldn't find it, thanks 2000,4.0,abs, unknown year HP D30, dana 44 rear. Np231j. I also just swapped out axles and didn't think about the joints, are these all 1310? Thanks