R/C Tech Forums - View Single Post - Does this look like rust in my nitro engine?
Old 03-29-2012 | 10:52 AM
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roychan69
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Originally Posted by jdawg81
I just wanted to know if it was rust or some kind of corrosion so its good to know this is normal. It doesn't really bother me if it looks like that as long as the motor still works good.
It's normal, no worry.
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