I just got off the phone with John and he stated that the 6" rim is a little narrow for the E60, but it could and would work, just expect to see a little more wear on the center 3 bars of the tread. It would pucker the bead in .5" per side over the stock size 7" rim.

As Mr. Kelsey stated, "Beauty is in the eye of the beholder!" If you have a 7", you could go E or F60 with no issue.

Snarl softly and carry a BIG stick 1969 Hurst/Olds Pure Stock 13.23@ 103.1 and the a/c blows cold! Rusty Small