Product Details: The Bendix Spring Brake Chamber offers you the power you can count on, so you can stay on the road longer. Eliminate corrosion and part failure with power spring design, significantly reducing coil clash. This heavy duty truck spring brake chamber replacement has an innovative design with unrivaled durability and long service life for higher cost savings. These spring brake chambers are engineered to meet all SAE requirements for force output while meeting stroke and clevis combination needs. FleetPride is your First Click in Heavy Duty®.