Originally Posted by
PhilipA
245.75x16 is the largest tyre that will fit a RRC without rubbing without a body lift.
Suspension lift is irrelevant unless you put on longer bumpstops (unless you never fully articulate.)
To fit 245.75x16 without touching under extreme conditions you have to grind down the bolt at 12 o'clock on the inside of the rear guards, and cut off the majority of the inward flange on the 12 o'clock to 3 oclock at the front of both rear guards. On the front all you have to do is wind out the steering stops a little.
Do not be fooled by how far away it all looks if the rear axle is on the bumpstops, as the bumpstop can almost fully compress under impact. I have seen an 86 with 245MTs pluck out the flange, even when it was about 25MM away with 4 blokes on the back bumper.
Regards Philip A