Those of us with the 48-50 F3's know it is a bit of a pain to try to retain the original Timken 4.86 rear with the 14" drums. Normally modern 16" wheels will not clear the 14" drums. I found 8X6.5 1 1/2" offset adapters on evilbay for about $65 for the pair. After installing them I think a 1"...