Bent Coupling Link Together With Trunnion (L.H. Thread) In Assembly Conforming To Rdso Spec. No C- 9505 (Re Vised), Amendment No. 1 Of October 2016, Is 5517/93 Gr 35 Mn6 Mo3 (Heat Treated) And To Rdso Sk.-99002, Items- 2&5, Alt.5. [ W Arranty Period: 30 Months After The Date Of Delivery ] ]