I got my jeep a few months ago and it has blocks on it and I have been getting a lot of axle wrap and was wondering if lift shackles would help get rid of it till I can get some bastard packs made or new lifted springs? The jeep has a 5.5 lift and the blocks look to be about 2" in the rear and taper shorter towards the front, so I'm assuming 2 in lift shackles should work if it is even worth my time. Thanks for any imput!