I read up on shocks and have decided to try and go with a RS9000 adjustable my question is this, I have about 24" in between my shock hoop and my axle for boltup for my shocks I am thinking about 4" of up travel due to my steering.. These will go on a 85 4runner by the way. So I would need about a 20-21" shock Does anybody know the th part number for this shock im looking on ebay and all i can see is some for tahoes, blazers, that kind of crap and nobody wants to answer the question on extended and collapsed length..