cylinder questions

hey guys just picked up a 2003 kx 125 that needs engine work, the cylinder is rough shape and was just wondering what years are interchangeable, and if there are over bore pistons available ex .20 or if any members have any cylinders to sell

Yes, you can get oversize pistons. How rough? Your best bet is to re-plate, or weld and re-plate, or bore and re-plate. Will cost you less than a new cylinder, and will end up better than new!

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