Sierra International 18-21754 Engine Coupler 18-21754. 5L/460 King Cobra (1987-1990) stern drives. Includes one engine coupler per package. It is interchangeable with OMC Stern Drive 984537 and 986232. Each Sierra product meets or exceeds the...
Sierra International 18-21754 Engine Coupler 18-21754. 5L/460 King Cobra (1987-1990) stern drives. Includes one engine coupler per package. It is interchangeable with OMC Stern Drive 984537 and 986232. Each Sierra product meets or exceeds the...