I assume all tires will have this slight difference.. unless you get lucky and get the four that are all about the same.
I assume there would usually be a slight variance, but 1.3 lbs on the same tire seems high??

---------- Post added at 03:21 PM ---------- Previous post was at 03:20 PM ----------
No clue. But I have 33s BFGs TAs on my landcruiser and they too were 1-2 pounds apart.
BTW .. my NVs were also 1-2 pounds difference from one another.
Interesting..Thanks.
