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Old 06-10-2009 | 01:48 PM
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DarZeelon
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From: Rosh-HaAyin, ISRAEL
Default RE: Piston ring question


ORIGINAL: Rcpilot


ORIGINAL: DarZeelon

Some model engines do have two compression rings, but they are real vintage stuff.
Lots of gasoline powered model engines come with 2 rings. So do lawn mowers and hand held power equipment such as weed eaters and chainsaws.
In my remark above, I was referring only to model glow engines.

You are right. Many late model gasoline engines for models do have two compression rings.
I was not referring to that type of engine, however.