Yes, the backspacing is the key. The 16 x 7" rims that I have have a backspacing that interferes with the tie rods. I think that they are off an 80s Chevy pickup. Now the 16 x 6" rims that I have leave about a 1/4" clearance to the tie rod ends.

1951 GMC 1 Ton Flatbed -- It is finally on the road and what a great time I have driving it!
1951 1 Ton Completed

My Chevy Master 4 Door is on the Road!