Piston size help

[wesleycrisler]

I bought a 94 kx125 with a oversize bore kit on it. About 3months after having it I burned a piston ring. So I tore it down and decided to replace the piston. I put the  caliber to it and it measured 60mm. The biggest bore size I can find is 56mm. However found a piston kit from  pinnaonalt racing that measured 60mm but, they told me I had to purchase two bc lack of demand. Is there anything I can do. Like put a 60mm piston from a kx h1 (there 60mm). Would that might work.  I just want to get it running again thx

[KevinTwoStk]

You might try Eric Gorr to see if he's got an oversized piston available for that bike.

If the big bore kit is too much of a hassle, consider going on eBay to see if you can find a stock cylinder. You'll lose the big bore, but stock-sized replacement pistons will be easy to find.