Non-Asbestos Based "K" Type High Friction Composite Brake Block For Bmbc Coaches To Rdso Drg. S K-98066, Alt.6 & Rdso Specn. C-9809 (Rev.4) Of May.09.With Amdt.No.1.Of Sep.2016. [ Warranty Period: 18 Months After The Date Of Delivery ] [ Warranty Period: 18 Months After The Date Of Delivery ] ]