Ensuring you are Ready for the Road Ahead , the Power Products Type 24 Standard Stroke Service Brake Chamber boasts high quality material, not only meeting, but also exceeding OEM requirements, thoroughly transforming energy from the compression of air to apply the right amount of force to your semi truck's brakes. Gain the required high tensile strength and innovation needed for brake safety with this heavy duty service chamber. FleetPride is your First Click in Heavy Duty .