A Low Idle Detent Spring is a vital part of the governor mechanism, which is responsible for controlling the engine's speed. It is positioned within the governor's unit and is connected to the throttle control mechanism. The curved structure of the low idle detent spring allows it to provide the necessary force to hold the throttle in the idle position.Attributes:• Hardened to Rockwell hardness of 45N 55-58 HRC, which determines it's resistant to deformation and wear• Provides precise control over the tension applied to the governor linkage.Applications:A Low Idle Detent Spring acts as a tensioning element to maintain the throttle mechanism at the desired Idle position by exerting precise resistance, maintaining stability and consistent low idle speed, and contributing to the smooth operation of the engine.