Re: rear wheels
275 is too wide for a 7" rim IMO. I would do the 4.5" backspace 8".
I have a big block 1/2 ton 71 GMC in the yard that has 255 70 mounted on a set of 8" factory rallys from a square body. They are a good fit for the 8" rim. Truck has 225 70 15 on the front and they are slightly narrow for the 8"rim. If I had a factory 7" wheel I would switch to that on the front.
__________________
44 Willys MB
52 M38A1
64 Corvette Coupe
68 Camaro 'vert LT1 & TH700
69 Z/28 355 12.6's @110
69 Chevy Short Step 4 1/2"/7" drop
72 Jimmy 4WD 4spd 4" & 35's
02 GMC 2500HD 4x4 Duramax
|