High Capacity Thermoplastic Polyster Elastomeric (Hytrel) Lower Washer For Primary Sus Pension To Rdso Drg.No.Cg-K-4059 Alt.4 (Or Latest) Conforming To Rdso Specification No.-C-K-409 Rev .2 Of Dec-08 With Amendment Slip No.4 Of August-2016. Specn: Rdso R64-78 [ Warranty Period: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitt Ed: Max 8 Lacs ] ]