The WheatThrive Carburetor is a high-performance engine component designed to enhance the efficiency, power, and control of your Craftsman or Tecumseh 3.5HP 536.772101 or 143.013802 lawn mower edger. With a metal build and gasket included, it provides a secure and durable fit. This carburetor utilizes advanced technology such as high efficiency fuel atomization, ensuring consistent and consistent combustion. The WheatThrive Carburetor kit significantly reduces idle speed and promotes smoother engine operation, making it an ideal replacement for carburetor-equipped lawn mower edgers.