I removed 3 from my 55 2nd series rear.Has worked out fine.Lowered it about 4 in.I am however at a later date going to install new rear leaf setup and put the rearend on top of the springs.I have the kit,just have not found the time to get it done.AS far as the job is concerned it is an easy fix to remove some leafs.I would definitly get new thru bolts for the springs.Mine originally had 7 leafs.