mini bike 49cc engine with 2 stroke engine bule color

Pull Start 49cc 50cc 2 Stroke Engine for Pocket Bike mini Dirt pit bike quad ATV
Engine Type:1-cylinder,air-cooled, 2-stroke
Displacement:49cc
Chain Size: T8F
Max output/Rotation(kw/rpm):1.82/7000
Bore x stroke: 44x34mm