Complete replacement upper unit for GEN I 1.81.

Replace Mercruiser Alpha One GEN I ratio 1.81/1.84.

Replace Mercruiser OE#: 9412A22.

Fits R/MR/Alpha One fabriqué de 1972-1990.

Suitable for:

Replace Mercruiser Sterndrive  165-205 HP from 1976 to 1990.
Replace Mercruiser Sterndrive 470 1976-1982.
Replace Mercruiser Sterndrive 485 1980-1982.
Replace Mercruiser Sterndrive 250 1977.
Replace Mercruiser Sterndrive   3.7L 4 cyl. inline & V6 de 4.3L.
Replace Mercruiser Sterndrive  224 & 262  1983-1990.
Replace Mercruiser Sterndrive 165,170, 175, 180, 185,190 et 205 & 4 cylinder inline.                                                           

Drive shaft 9-9/16''.

Sterndrive Engineering Autorized Dealer