The Trans Am screen mechanism is a holding and adjustment system for motorcycle helmet screens of the Trans Am series. This mechanism allows the rider to adjust and hold the screen to the helmet easily and securely. It is an essential part to ensure the safety and functionality of the helmet. It is recommended to replace it if any signs of wear or deterioration are observed, as it can affect the safety of the helmet or make it difficult to use the screen.Referencia: HCR3203