This Stens Replacement OEM Carburetor Kit is precision-engineered to deliver smooth operation for your outdoor power equipment. The Stens replacement carburetor is adjusted and tuned so that it comes preset to factory standards, meaning it is ready to install to get equipment back in working order fast. The carburetor mixes the optimal amount of air and fuel to feed to the internal combustion engine and delivers a uniformly fine mist of fuel with a consistent intake of air. Installing this carburetor will result in easier starts and smoother operation of outdoor power equipment. Designed to meet the real-world conditions of outdoor lawn and landscaping environments, Stens carburetors work flawlessly across a wide range of temperatures from hot to cold weather, delivering consistent reliability in every season. Stens carburetors are known as industry leaders for exceptional operating performance.