cr125

JZ125 · #1 08-16-2019, 01:29 AM

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

***Woody_393*** · #2 01-03-2020, 12:33 PM

I think 130 is on the low end, but should still run okay. If I remember, closer to 150 is better.

Gplracer · #3 03-13-2020, 11:45 PM

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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