SirHilton17

Member
Aug 6, 2005
198
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I have a 1979 KE 125 with a new top end... but with only one piston ring not two... the bottom ring snaped in half and i cant get new ones due to avalibility...(its .40 over).
well i put it together with just the one ring... and it runs great... and im pullin 165 psi of compresion out of it, i thought that was really good considering that its not a high performance bike and only on 1 ring...
i took the cylender off after break in to see if and blow by was gettin past the top ring... i saw no signs of any.
also what is the correct spart plug to run in it.. its got a champion n3c right now.
thanks
 


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