Kohler 321 rebuild
I took a copy of needed specs along with the block. I believe that it had all info needed. It did have the tolerances for sure. It was already a .010 over bore. The pictures I posted made the piston look a lot worse than it was. Machine shop said it was in tolerance, but I ordered a kit with .010 over piston and rod .010 under. The shop said the crank was out .002 This shop has been in business since 1955. They did a lot of work for friends that I was drag racing with in the early 60's thru late 70's. I am really nervous about doing this but with all the support I am getting, I believe I will get it done. Thanks to all that are pitching in and have a great day.
Bob
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