Non-Asbestos Based L-Type Composition Brake Block For 1000 Mm Wheel Dia F Or Freight Stock, Conforming To Rdso Spec. No. Wd-13-Abr-2019. To Rdso Drg No : Wd-990 62-S-01, Alt: 4. [ Warranty Period: 18 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitt Ed: Max 8 Lacs ] ]