The MGM Brakes 3030 Standard Stroke Spring Brake Chamber with Welded Yoke is designed to provide reliable and efficient braking performance. This tamper resistant parking chamber features a reinforced non-pressure chamber housing with welded mounting bolts for added strength and durability. The epoxy coated heavy duty steel non-pressure chamber housing ensures long lasting performance and corrosion resistance. The low friction internal push rod polymer guide with nitrile rubber air seal ensures smooth and consistent braking performance. This spring brake chamber is ideal for heavy duty applications and provides reliable and efficient braking performance. FleetPride is your First Click in Heavy Duty®.