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Old 10-02-2021, 03:12 PM   #1
G-gaurd
Getting Wild
 
Join Date: Mar 2017
Posts: 75
Default 125cc lifan long stroke motor top end needed

Hey hey
I got a pagsta mini Harley that has a lifan 125cc motor 1P52FMI or 1P54FMI and I bought a top end kit for the 125cc motor and found out that the cylinder height is shorter than the stroke
The pistons top ring popped out the top
Both cylinders are stamped 124cm but the new cylinder bore us larger than the old one by like .05 to .07 thousands of an inch

Do they still have top end kits for the long stroke motors ?

I'm basically stuck until I can find the long stroke rebuild kit .... does anyone know what I'm talking about and where i can find the parts i need ?

Please let me know ..... thank you
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