Non-Asbestos "L" Type Composition Brake Block For Freight Stock For 840 Mm Wheel Dia. D Rawing No. :Rdsos Drg. No. Contr-9404-S/11, Alt-07 Material And Specification : As Per Drawing And C Onforming To Rdsos Spec. No. Wd-13- Abr-2019. [ Warranty Period: 18 Months After The Date Of Deli Very ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitted: Max 8 Lacs ] ]