BM 4371 121593 WITH SPRING 1096-10 BM4361 120785 WITH SPRING 698-54 Hot Tanked Cleaned Dampers Serviced Seal heads rebuilt / Replaced Shims Replaced and Inspected Shafts Polished Shafts Runout Tolerances checked All new parts, oil, nitrogen R18 front clicks out R14 rear clicks out Tiwi