Engine (engine only) replacement for motor bike. The flyweight may be in different model as shows in the picture. The item "49cc 4-stroke HUASHENG engine replacement for GAS engine motor bike" is in sale since Monday, November 30, 2020. This item is in the category "Sporting Goods\Outdoor Sports\Scooters\Gas Scooters". The seller is "bgf-motor" and is located in Tomales, California.This item can be shipped to United States.