One Coach Set Of Primary Springs For Vb/Train Set Coaches As Per Ec Engineering Drg. No.Mt18Br2 001448-7 (Primary Inner) = 8 Nos & Mt18Br2 001449-7 (Primaryouter) =8 Nos And Confirming To M/S.Ec Engineering Spec No.Mt18Br2 001470-08. Note:- 1). One Set Consist Of Primary Sping Inner -08 Nos And Primary Spring Outer -08 Nos As Per Dr Awing & Specification Enlosed. 2). Material To Be Procured From Rdso/Icf/Rcf Approved Vend Ors Only. [ Warranty Period: 30 Months After The Date Of Delivery ] ]