The MGM Brakes 4.50" Stroke Remote Mount Brake Cylinder is ideal for heavy duty applications such as commercial vehicles and trailers. This brake cylinder can be mounted remotely to improve flexibility in installation and is made of durable materials for long-lasting performance. It has maximum stopping power, making it ideal for heavy duty applications such as commercial vehicles and trailers. With its reliable performance and easy installation, this brake cylinder is the perfect choice for any heavy duty application. FleetPride is your First Click in Heavy Duty®.