Well the only tool u may have to buy or barrow would be for the nut or nuts for you wheel bearing, But thats only a maybe it depends on what style you got, And with the parts list, if there cheap and if you got the money then go ahead and get them but the only one that im pretty sher u would need would be the washer and the maybe the clips. And look if you dont know how to pack bearings look it up on Utube because thats a MUST and the once you do pake in some more. And then theres the proses of getting the bear and grease worked in once all the new stuff is in, Now i dont know what kind on locking set up u got but ill give the basics, tighten the nut then spin it front ward and back at least 8 time both ways, then loosen it back up, and then just finger tighten it wile ur turning it, then there eather a locking nut of key u put in, but then run it up and down the street then check them again. And id just replace the one if the other is still good but it dosnt hurt to do both