A legacy Grey-Rock lining formulation with a tradition of being engineered for reduced stopping distances and exceptional wear characteristics. A high-performance stability -enhanced lining that is the fleet's first stop for upgrading an OEM-RSD brake. RSD certified. FMVSS 121 approved for 20.000 lb. axle loads. Product Features:A legacy Grey-Rock lining formulation with a tradition of being engineered for reduced stopping distances and exceptional wear characteristics A high-performance stability -enhanced lining that is the fleet's first stop for upgrading an OEM-RSD brakeRSD certified. FMVSS 121 approved for 20.000 lb. axle loads.
