i have a tested and running GY6 for sale. Originally came in a Sunl SLGK150. External reverse type engine.
Does NOT come with reverse gearbox /brackets but does have the correct output shaft.
Original head, valvetrain and cam has been swapped for a large valve head/cam/valvetrain from a crossfire. Original head had a stripped sparkplug hole. ("gift" from previous owner LOL)
New head and flywheel-side gaskets, clean internals, no metal in the oil. No leaks, doesn't smoke, starts up on the button.
On the cvt-side, has a good condition belt, stock clutch, good 10g rollers, in clean pockets/ramp & variator fan with no broken vanes.
Comes with a carb that will likely need a cleaning, re-jet and has cut FEV wires.
It will also need a new set of motor mount bushings for the top fronts.
carb/filter and muffler shown in test run video do Not come with it, don't think my wife would be too happy (they're from her baja reaction)
Tested with fan/shrouds off, those will be installed prior to shipping.
Short start and run test ...
https://www.youtube.com/watch?v=999McMZWdmg
$175 plus shipping from Easton, PA 18040
Prefer paypal.