Non-Asbestos Based "K" Type High Friction Composite Brake Block For Emu/Memu Coaches To Rdso Spec. N O. C-9508,(Rev.3), & Drg.No. Sketch--80029 Alt.4 Or Latest If Any. [ Warranty Period: 30 Months After The Date Of Deli Very ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitted: Max 8 Lacs ] ]