Features: 1. Solid zinc construction: Made of high-quality zinc alloy, the carburetor can withstand high heat, pressure, corrosion, acid and alkali, durable and strong, and the polished surface ensures long-term use. 2. Fuel-saving strong power: The integrated carburetor assembly has excellent fuel consumption, greatly improves fuel utilization, reduces fuel consumption and saves more energy, thus effectively increasing engine power. 3. Quick start constant speed: With strong and stable power, the carburetor also helps to start the engine, helps to maintain a constant speed and provides enough power when increasing speed, which greatly improves engine performance. 4. Fully tested assembled: From the overall structure to every small part, the carburetor has been designed with high precision, each component is fully tested and adjusted, organically assembled into one powerful carburetor. 5. Designed for performance: Improves engine performance, reduces fuel consumption. , Engage a fast stable idle speed, allowing you to gain a better driving experience and maneuverability, thus maintaining control on rough roads. Fitment: Chevrolet for GMC L6 Engines - 4.1L 250 4.8L 292 Note: *Replace 1 barrel carb instead of 2 barrel Part Number: 7043014, 7043017, 7047314, 70471317, 70471317, 70471317, 70471317 Specification Type: Auto Throttle Input Voltage: DC 12V Material: Solid Zinc Alloy Construction Bolt Hole Diameter: 74.5mm Intake Valve Diameter: 42.8mm Throttle Valve Inner Diameter: 47.5mm Throttle Valve Outer Diameter: 66.5mm Vehicle Placement: Front Instruction Warranty Not Included: 2 Years Package Dimensions: 24*20.5*17.5cm Weight: 2.8kg Quantity: 1x 1-barrel carburetor with throttle thermostat (with mounting gaskets). Package includes: - 1x 1-barrel carburetor with throttle thermostat - Mounting gaskets as shown in the picture Note: *Please allow 1-2mm error due to manual measurement. * Please check the carburetor measurement information and confirm your old part number and car engine to make sure you are ordering the correct part. 1 Description A carburetor is a device for internal combustion engines to mix air and fuel at the correct combustion ratio. The fuel-air mixture is too rich if there is excess fuel in it, and too lean if there is not enough. Therefore, a good quality carburetor is highly recommended to ensure proper engine operation and a pleasant driving experience. 2 Carburetors will ensure performance and maintain the life of your engine without leakage and with minimal adjustment of idle speed or filling. 3 Carburetors and gasket kits will help ensure your engines and power equipment perform at their best for years to come. Note: * Before installing carburetors, clean oil passages and air filters and use clean fuel. * Professional installation recommended/We recommend installation by a qualified mechanic with experience in this type of work. The warranty does not cover any failure that is the result of