BM6012 114311 W/SPRING 1096-12 AND BM6021 113999 W/SPRING 1093-89 Hot Tanked Cleaned. Dampers Serviced. Seal heads rebuilt / Replaced. Shims Replaced and Inspected Shafts Polished. Front shaft had scoring that would not polish out, shaft replaced. Shafts Runout Tolerances checked. All new parts, oil, nitrogen. Front R18 Rear R14 clicks out. Tiwi