1. This mechanical carburetor is specifically designed to fit certain vehicle models and can provide a good user experience. 2. It has a well - designed structure and performs well. The exact size of the mounting holes is 7.5 millimeters. This precise design ensures the stability and compatibility of the installation, making the installation process easier and smoother. 3. In actual use, it can provide stable idling and good acceleration performance for the vehicle. Although the specific idling and acceleration parameters can be consulted with the shop owner, judging from its design and quality, it can fully meet the daily use requirements. In addition, it matches well with the engine and has a proper matching relationship, ensuring the efficient operation of the entire power system. 4. Whether for daily commuting or long - distance driving, this carburetor can play an important role, providing a stable fuel supply for the vehicle and helping the vehicle maintain good performance. It is suitable for specific vehicle models and can bring better power performance and usage effects to these models. It is a good choice for improving vehicle performance.