where is manufacture info on engine ? 49 or 80 cc serial # etc.

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richierich2323

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May 6, 2013
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sacramento
I bought used bike with motor installed & know nothing about the engine manufacture co. year made also is it 60cc 80cc or ? what is the gas / oil mixture ?
 

bairdco

a guy who makes cool bikes
Aug 18, 2009
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living the dream in southern california
china 2 strokes are either 49cc or 66cc. the "80" is just a myth.

there's no serial numbers, and without the metal tag, no dates.

the 66 is obviously bigger, and the 49 usually has a more rounder head.

post a pic and someone can ID it.

mixture should be either 24:1 or 32:1 on a broken in engine with regular 2 cycle oils.