[bobss396]

I have those on the rear of my Ford, also from RA. Drop them into the drum first to see where they make contact. If the heel and toe touch first, try my wood rasp trick. Mark 1" up both ends of the shoe with a sharpie and put a shallow bevel on them,

it really does help and keep both shoes close as possible, by eye is fine. Mine still took a while to break in.