18mm PD18J carburetor kit with air filter and intake tube for GY6 50CC

The PD18J 18mm carburetor kit with air filter and intake tube for GY6 50cc engines is a complete kit for scooters and mini-quads. The 18mm carburetor is calibrated for a 50cc engine, offering a good balance of power and fuel economy. The foam air filter is reusable and easy to clean. The intake tube is made of reinforced silicone for a perfect seal. Clamps and screws are included. This kit improves throttle response and idle stability.