View of the installed rear shackle reversal kit from Sky Manufacturing in Oregon. The kit came with a new frame mount bracket for each side and grade 5 hardware to mount them up. (I upgraded to grade 8 hardware for piece of mind) To install the brackets, the original mounts had to be removed and were attached with rivets from the factory. I used a wheel grinder and a punch to remove them but a air chisel would probably have been faster if available.