ITEM DESCRIPTION:
Piston Kit for 49cc engines with 44mm bore & 12mm wrist pin found
on Various Pocket bikes, Stand up Scooters, Choppers etc.. (see list below) See Engine
& Cylinder pictures for an example of the type engine this kit fits.
NOTE: This engine has either a 10 or 12mm wrist pin. If your piston has a 10mm pin I have it in another listing.