Its my sons fault..
He bought the first one, Then couldn't resist a second one. And now picked up a third.
All 3 are basically the same bike: Zongshen CG200cc ????
Seem to all have the 163FML motor but badged as Yamoto, Cobra and a KPX.
Yamoto ran out of oil and torched the con-rod bearing.
Work in progress fixing that..
However I am desperately searching for a HEAD GASKET!
bought a seal kit that seemed close but no joy.
I can get crafty and cut other gaskets if I have to but need a fresh head gasket.
See pics, any leads or wisdom appreciated!
Tim in Roseville, CA