Description
Briggs & Stratton engines, specifically the Animal and LO206 models. This throttle valve, also known as a throttle slide, plays a crucial role in regulating the engine's air-fuel mixture by controlling the airflow through the carburetor, thereby influencing engine speed and performance. In racing applications, such as karting, this component is essential for achieving precise throttle response and optimal engine output. The 555590 Throttle Valve is commonly referred to as the "Black Unrestricted" slide for senior classes in LO206 racing.