Carburetor Air Filter Set, 19mm Aluminum Alloy Carburetor Air Filter Industrial Bicycle Supplies for 49cc 66cc 70cc 80cc 2-Stroke Motorized Bicycle.

1. Carburetors are the heart of the engine, and many of the problems they cause in machines and equipment can be eliminated by thorough cleaning.
2. Made of high-quality aluminum alloy, strong corrosion resistance, sturdy and durable.
3. 19mm/0.75-inch carburetor with a 58mm/2.28-inch blue air filter; the screw on the side of the carburetor is for idle adjustment.
4. Normally, for a 6mm/0.24-inch jet, you can start with the smallest jet; the jet does not need to be tightened very tightly.
5. The racing carburetor is perfectly suited for 49cc, 66cc, 70cc, and 80cc 2-stroke motorcycles.

Specification:

Item Type: Carburetor Air Filter Set.
Material: Aluminum Alloy
Quantity: 1 set (with blue air filter)
Carburetor Diameter: Approx. 19mm/0.75in
Application: Used to replace the rebuild carburetor and improve engine fuel performance.
Compatibility: Fits 49cc, 66cc, 70cc, and 80cc 2-stroke motorized bicycles.

Package List:

1 x Carburetor

1 x Air Filter

1 x Fixed Flange Hoop

Note:

If you are replacing the NT carburetor that came with your 66/80cc bicycle engine, you will need to wrap several layers of cord around it. If you are at a higher altitude, you may need to modify the size of the jet on this carburetor for it to function properly.