R/C Tech Forums - View Single Post - do my internals look normal?

02-14-2014, 06:40 PM

#7

Rsickles

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Agree with post above. Surface rust is pretty common on uncoated cranks and the bearing races, since they're obviously steel and stationary parts. Not really going to see rust on an aluminum crankcase, piston/rod, button, or brass sleeve.

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