Brake Shoe , Step Size As Per Ir Part No. D/Bg- 1753/X2, Alt-8 Or Latest, Ref Nos. D/Bg-1 753/1,2 & 3 And Rdso Material Specification No. M&C/Mtd/101/2007 Or Latest. [ Warranty Period: 3 0 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitt Ed: Max 8 Lacs ] ]