Gear 27 T 49 SPL price list default Direct bolt on replacement for worn out price list default Direct bolt on replacement for worn out or damaged torque rods Direct replacement this air brake chamber is designed to match the fit and function of an original equipment chamber on vehicles with certain brake drum diameters and axle brandsIdeal solution engineered to help ensure the proper function of the air brake system when an original equipment chamber is leaking or has failedDurable construction made from quality materials for reliable performance and long service lifeTrustworthy quality backed by a team of product experts in the United States and more than a century of automotive experience