Thread: Lifan USA
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Old 10-15-2016, 09:15 PM   #19
Mudflap   Mudflap is offline
 
Join Date: Sep 2014
Posts: 1,870
F = natural air cooled
M = motorcycle engine
M = 250cc class

I trust Lifan to lable their engines properly but my Taotao ATV engine labeled 171FMM is actually a 163FML.


 
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