A. This carburetor is designed specifically for two-stroke racing cars and is suitable for specific models, which can bring good performance to the racing cars. B. Its plunger has a specification of 28 millimeters and can be well-matched with a 135cc engine. The precise design ensures that it can run efficiently in two-stroke racing cars, providing stable and strong power support for the racing cars. It can show good performance in different environments, whether on professional tracks in Europe, in complex road conditions in Africa, or in South America, Southeast Asia, North America, Northeast Asia, the Middle East and other places. C. This carburetor has an authorized self-owned brand, which ensures its quality. D. It is an ideal choice to help two-stroke racing cars gain an advantage on the track.