ACOPLAMENTO DO MOTOR

Coupling for a Mercruiser sterndrive. It is generally used when replacing a 2 piece rear main seal engine with the newer 1 piece rear main seal engine (V-6 & V-8 small block). it is held on the crankshaft by the same studs that hold the flywheel on. This item replaces Merc. # 14505A2. 18-2172