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Old 08-16-2019, 12:29 AM
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My compression on my cr125 97 has 130psi looking three manual has no standard for it so my question is what's a good compression for a 125 high and low should I be thinking new rings and piston
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Old 01-03-2020, 11:33 AM
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I think 130 is on the low end, but should still run okay. If I remember, closer to 150 is better.
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Old 03-13-2020, 10:45 PM
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130 is really low. I would be afraid the piston or ring has so much wear it might break. Then you really have a problem.
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