Mercruiser Alpha Gen II Drive Shaft | Sierra 18-2261 Caps and 931-4922 inductive spark plug

and 931-4922 inductive spark plug wires

Volvo Penta Hook Spanner | 3850604

Exhaust Riser | Barr Marine MC-20-72963

Thread Spec: 3/4 in

outdrive mounting seal

Mercruiser Alpha Gen II Drive Shaft | Sierra 18-2261 Caps and 931-4922 inductive spark plugMercruiser Alpha Gen II Drive Shaft Sierra 18 2261 Sierra 18 2261 Drive Shaft Mercruiser Alpha Gen II Drive Shaft For all Alpha I Gen II drives (s n OD469859 and above) with new style 18 3056 impeller 18 3056 Replaces Mercury 45 816919 Additional Information SIERRA has a 58 year history as a leading global manufacturer of aftermarket engine and drive parts for the marine industry. In 2022, we expanded the scope of the SIERRA brand to include a wide