Specification: Type: Carburetor OE Number: BR-67255 Material: Aluminum Alloy CFM Range: 650 CFM Features: 【Advanced Air-Fuel Mixture Control】 Utilizes a cutting-edge air-fuel adjustment system to precisely manage the fuel and air ratio, ensuring each drop of fuel mixes perfectly with air for maximum energy release. This improves combustion efficiency and maintains strong engine performance in all conditions. 【Precision Mixture Adjustment for Optimal Power】 With expertly crafted throttle valves and nozzles, the carburetor adjusts the air-fuel ratio in real-time to match various driving demands. It guarantees peak engine operation whether navigating city traffic or cruising at highway speeds, enhancing the joy of driving. 【Quick Start for Enhanced Driving Experience】 Optimized fuel deliver.