Re: damaged piston what? why?
Ken & Bill,
If you try a very accurate bore gauge to measure the top and bottom diameters of each of the four (4) individual cylinders, and accurately measure the external diameters of the four (4) pistons, these measurements may give a clue as to what happened.
Aluminum pistons will wear quicker than cylinder walls.
Takes a tight fit to cause wear like this whether caused by heat expansion or not.
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