MGM Brakes Heavy Duty Double Diaphragm Brake Chamber, 3 in Stroke, 30 Service Size, 1.540 in Mounting Stud, 3/8-18 NPTF Inlet Port

MGM Brakes long stroke chambers for drum brakes offer tremendous value and durability. We are proud that our products utilize corrosion resistant materials such as A360 aluminum, epoxy coating, and clear trivalent chromate. Standard features include Corrosion Fighter Technology ensuring precise alignment of the power spring inside the brake, and a center hole diaphragm (CHD) design providing longer center seal and power spring life. Available models include the TR for over-the-road, regional, P&D, and final mile applications for trucks and trailers; the TR-T for heavy duty vocation applications and trailers; the TR-TS for severe service applications; and the LTS, a long life premium chamber with an integral release bolt. All long stroke brakes have square ports for easy identification. Piggyback Plus kits are available for some models.