Inner Spring, Left Hand Wound With Group B As Per Rdso Specification No. Mp.0.4900.1 2, Rev-5 Dec 2020 Or Latest And Conforming To Rdso Drawing No.Skdl-3743 Alt-6 Or Latest. Note: To Supply Spring In Higher Range Of Compressed Height I.E., In Group B Only As Per Drawing No. No.Skdl-3 743. [ Warranty Period: 30 Months After The Date Of Delivery ] ]