High Performance Racing ENGINE Kit. 6 tooth 25h sprocket with 3rd bearing support. Complete Performance 49cc Mini Moto Quadard Engine Upgrade FEATURES.49cc single cylinder, air-cooled, 2-stroke. Power: 1.8kw Max RPM: 11000. Performance flat slide carburetor , Heavy duty clutch, Alloy pull starter and HP carby kit. 49cc engine with anodized alloy head. The item "Racing 49cc 50cc 2 stroke Engine Motor Min Pocket Quad Dirt Bike ATV Scooter" is in sale since Friday, August 31, 2018. This item is in the category "Vehicle Parts & Accessories\Motorcycle Parts\Other Motorcycle Parts". The seller is "2011motorparts" and is located in Wollongong, NSW, Australia. This item can be shipped worldwide.