You may can hone the cylinders yourself, with one of the cheapo hones from china, harbor freight, ectra.
Your old rubber washers should have the size on them, such as 1 1/2 or 1 1/4,
NAPA will have whatever size you need.
I got every thing I needed to completely rebuild the brakes on my 2 1/2 ton from NAPA. Except the hydrovac, got it from Midwest.
