Well three hundered and eighty five bucks sounds like alot of money for springs that you might not like, I put a set of those under a friends rig, they don't flex at all, and they act real weird with lockers because the springs are not pushing flat under power they are trying to bend them and raise the rig at the same time, I bought four yj six packs new or rebuilt from trail tough for two hundered and fourty and got there yj kit with missing links, sky would of been my next choice but most of my rig is t.t. stuff so, the flatter the springs the more flex you will have, with six pack you can always remove the leafs you don't need, I run five.