brettt

got a loncin 125
says 123 on cylnder
bore 52.5 stroke 67.5
pin hole 14 to piston top (flat piston)
14 pin
cyl height 69
intake 23
exhaust 19
is this a 120?monster?
bought a 138 kit from china the bottom of cylnder doesnt fit in the case hole
and the studs are spaced different
can i mod the cyland cace to fit or is it wrong
china guy told me its for ducar 125
also got inner rotor cdi light oil slinger works sweet rev-o-matic