REPLACEMENT STERNDRIVE ALPHA ONE GEN II RATIO 1.81 COUNTER ROTATION

Complete replacement sterndrive.

Replace Mercruiser Alpha One GEN II with 1.81/1.84 ratio.

Replace  Alpha One GEN II sterndrive built from 1991-today.

Counter rotation sterndrive

Used on following models:

Mercruiser Sterndrive V6  175hp.
Mercruiser Sterndrive  3.7L & LX 165,170,180 & 190hp.
Mercruiser Sterndrive V6 4.3L 155,160,175,185 & 205hp.                                                                                                  

Mercruiser Sterndrive V6 4.3LX 175,180 & 200hp.

Installation kits and anode not include.

Installation kit: SM-90-116-03K.

Anode Kit: SM-90-116-05K.

Sterndrive Engineering Autorized Dealer