"Poh Kit For Air Brake Cylinder 9 Inch [228 Mm] Of Bwt/Dbkm Wagons Consisting Of 02 I Tems. [1] Piston Packing-01 Pair To Drg. No. Jhs/Sk 2816 Alt. 1. [2] Wear Ring-01 Pair To Drg. No. Jhs/S K 2823 Alt. 1, Conforming To Rdso Specification No. 02-Abr-02 With Amendment No. 4 Of Sept-2016, A Ppendix-B, Suitable To Fitment For Air Brake Cylinder 9"(228 Mm) Of Aj Tech Make/Faiveley Transpor T India Limited Make/Stone India Limited Make Of Bwt/Dbkm Wagons." [ Warranty Period: 36 Months Aft Er The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitted: Max 8 Lacs ] ]