Builder,
Very succintly put, and one issue that I have not considered; dual v single.
Not to worry, though, I drive a Freightliner because I found a common pickup too small for the average 1/5 wheel. I tend to over-kill.
I am at about 15 thousandths over on the master, so it's time for plan "B." I will check with the local machine shops as to the price of relining. I will try to locate the lining material, and consider doing it myself. Much to ponder, but the cylinders will work.
I suspect these cylinders have all been honed now maybe three times, and at least one is a replacement. Interestingly, the replacement is the closest to specs.
Anyone know where to get liners, and does anyone know the thickness of materials used to re-line?
Gary