Looks like chevy's rear, but what up front?
rear is 63 chevy's with a double shackle setup stock toy to 2.5 yj front shackle
fronts are pro comp 2.5 Yj 51323's with a con fer front toy shackle
if youre thinking about running yj's up front i would recomend Rubicon Express Yj RE1444's they are a reverse wraped military styile spring and are far better if you ask me... they run around $150 each