BS300S Main Clutch Shoe Assembly 24T compatible with Banshan BS300S-18A and 175YMN engines.This clutch shoe assembly is designed to fit the specified engine models and functions as a direct replacement for the component.It engages the clutch system to transfer power from the engine to the transmission.The unit includes a 24-tooth drive gear and is engineered for under normal operating conditions.Installation requires proper alignment with the clutch drum and adjustment of the clutch to smooth.