I have an older kit, 140-2721-B. Size and clearance wise, it might the same as the kit you are interested in (10.75" rotor, .810" thick). Mine fit the conventional 14" Ford rims I have, but not a 14" Chrysler rim. The sales guy was no help and provided mis-information too.

Because I knew I was close, I made a fixture from their cross-section information available on line. Made the fixture, and fitted it to the rims before I bought them. I can send you a picture if you want.