Brand new Automatic Carburetor Bystarter for 4 Stroke 50cc Kymco Scooter Auto Bystarter works with Kymco Agility 50 4T Kymco People 50 4T Kymco Super 8 50 4T Kymco Sento 50 Other 50 model with 50cc 4 stroke engine Please make sure your Kymco 50 has a 4 stroke engine, it will NOT work with the 2 stroke models.