Two Stroke 49CC 50CC Racing Engine Motor for Pocket Dirt Quad Mini Bike Scooter. Stroke: 2-stroke. Type: Mini Motorcycle Motor. Application: It is suitable for 33cc, 36cc, 43cc, 47cc, and 49cc Mini Motorcycles, Gasoline Scooters, Modified Motorcycles, All-terrain Vehicles, Beach buggies, and Go-karts.