not quiet sure who did what ? when i got it it was 4inches higher with 40" i-rocs on it (bias ply) and not streetable. had to correct alot of stuff,sold the 40 and put some new 37 mtr`s on,lowerd it 4 inches and to re-do the trac bar mount(way off lots of wobble and bumpsteer) just got all the eletrics working again.now very streetable! took it on a road trip 4 hour round trip at 70 on the freeway I LOVED IT! So it has a rub exp. longarm kit,weld on bracket kit for the 60 front and 70 rear,513 with arbs,also a part-time t-case was put in with slip-yoke elim.kit.