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. Performance flat slide carburetor , Heavy duty clutch, Alloy pull starter and HP carby kit. 49cc engine with anodized alloy head. The item "2 Stroke HP Racing Engine Motor 49/50cc Pocket Rocket Quad/Dirt Bike Pull start" is in sale since Monday, May 22, 2017. This item is in the category "Vehicle Parts & Accessories\Motorcycle Parts\Engines & Engine Parts\Complete Engines". The seller is "tdpro99" and is located in Wollongong, NSW, Australia. This item can be shipped worldwide.