Counter rotation ratio 1.81

2729 $CAD


SKU: TM-181 Complete CR Category:


Top Marine stands out from other companies for its sterndrive replacement Mercruiser Sterndrive Alpha One Generation 1 counter rotation ratio 1.81 in the marine domain.

In Canada, our prices are the most competitive which makes Top Marine the number one reference for Sterndrives. With our 3-year warranty, we ensure complete satisfaction. We do not sell reconditioned drives, only brand new parts. Also, our site is easily accessible, making your shopping experience enjoyable.

This Mercruiser sterndrives alpha one generation 1 unit

Replaces for 165-205 HP and up from 1976-1990.
Replaces Mercruiser sterndrive 470 1976-1982
Replaces Mercruiser sterndrive 485 1980-1982
Replaces Mercruiser sterndrive 250 1977
Replaces Mercruiser sterndrive R/MR/Alpha One 1983-1990
Replaces Mercruiser sterndrive engine liter applications from 1983-1990 include 3.7L inline 4, 4.3L V6
Replaces Mercruiser sterndrive engine cubic inch applications from 1983-1990 include 224, 262 CI
Replaces Mercruiser sterndrive engine horsepower applications include 165,170, 175, 180, 185,190 and 205 Mercruiser V6 engines and the large 3.7L Mercruiser inline 4 cylinder engine.

Comes with a 9-9/16 new style input yoke.

Install Kit or Anode Kit not included.

Counter Rotation only. Do not use for Standard Rotation.

No warranty over 300 HP

Your purchase will be shipped in two boxes via FEDEX. Generally they are shipped to you in 2-3 business days, however during peak summer hours it may take longer. A tracking number will be provided via your email.

Additional information

Weight110.00 lbs