Insulation Nylon Block Joint Set For 52 Kgs. Rails As Per Specifications Irs/S/40/84 With Latest Amendments,Rdso Assembly Drawing No Sa-22101(Adv) With Latest Alterations And Each Set Consisting Of Parts As Under (A) Side Channel Plate/Drg.No. S-22103(Adv)/Latest Alteration -Qty-4 Nos.(B) End Postdrg No./S-22105(Adv)/Latest Alteration Qty--1No.(C)Insulation Platedrg No.S-221 6(Adv)/Latest Alteration Qty -4Nos.(D)Insulating Bush Drg No.S-22109(Adv)/Latest Alteration Qty--8No S. [ Warranty Period: 30 Months After The Date Of Delivery ] ]