YANMAR – N21 – NUT M16, COUNTER CLOCKWISE SCREW – 146673-42200MAKE: YANMARTYPE: N21, 6N21, 8N21PART NAME: NUT M16, COUNTER CLOCKWISE SCREW PART NUMBER: 146673-42200Other Spares: Cylinder liner, Piston, Connecting rods, Fuel pumps, CR BEARINGS, MAIN BEARINGS etc.We at ABABIL MARINE can Provide New Overhauling spares for YANMAR Engines, N21, N18, N260, N330, N280, S165L, S185L, HAL, AYM, EY22, EY18, EY26, EY18.