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Piston??

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Im thinking about rebuilding my bike over the winter.I have a YZ250 and was wondering what piston to buy. Which of the 2 would be better? Wiseco or Pro X. What do u guys think?

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Not sure what year your yz is, but some of the stock (pro-x) yz250 pistons seem to have issues with the skirts breaking. So that is one of the bikes I would definitely recommend a forged piston for. Wiseco is the most common choice for forged, so that's the diection I would advise for you. :lol:.

Keep in mind, when running a forged piston, proper engine warmup is more important than with a stock cast piston. Make sure you always warm your bike up properly before ripping on it.

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