Fits For 49cc 50cc 60CC 66CC 70cc 80cc 2 Stroke engine Motorized Bicycle Bike. Manifold intake diameter: 19MM; Air filter Diameter: 58MM. 80cc bicycle engine kit,2 stroke engine parts,racing carburetor,2 stroke carburetor,motorized bicycle carburetor parts,70cc 2 stroke engine,80cc carb,80cc bicycle engine carburetor,49cc bicycle carb,80cc bicycle racing engine,2 stroke carb,70cc engine 2 stroke,80cc racing carb,66cc carb,49cc engine carb,80cc atv engine,2 stroke racing carburetor,2 stroke engine carburetor,2 stroke engine throttle, Guaranteed Quality New Product With Safety Package,Material: Metal; quality, easy to install 100% satisfactory service, if you have any questions, please feel free to contact us by email!We will solve it for you in the first time! Package including: Racing Carb Carburetor + Air Filter 58mm For 2 Stroke 49cc 50cc 60cc 66cc 80cc 2 Stroke Engine Gas Motorized Bicycle Push Bike  Tomos A35 Dellorto Style SHA 14:12P Carb Carburetor Colibri TX50 A-35  Tomos A35, A 35, A-35, Targa, Targa LX, Targa TT, Sprint, Colibri, Golden Bullet Automatic style allows air fuel mixture adjustment,Improve throttle response for optimum engine performance. High Performance Carburetor drastically increases airflow and fuel delivery resulting in more power. This power translates into a huge increase in torque and acceleration and resulting in an overall better performing engine. 100% satisfaction service,We provide carefree return, and 90 days money back guarrantee! Just want you to shop with confidence!