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Cylinder and piston for OS SF 61 ring

Old 06-17-2022, 06:40 PM
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Default Cylinder and piston for OS SF 61 ring

Hi everyone, I'm from Paraguay, South America. I had recently made a post about my SF 61 ring OS engine. He felt himself with little compression.

I had gotten the engine used a couple of months ago, and the fuel I use is Omega 10%

After changing the prop for a 12x6, the engine seemed to run fine, but recently it started to have less compression, so I disassembled it and noticed that the piston was pitted on one side.

I would like to know if I can use the replacement of the cylinder and piston of other 61 engines, since I can't find the original parts of this OS engine anymore.


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