Alpha One Generation I Oldstyle counter rotation ratio 1.81

3199.00 $CAD

Alpha One Generation I Oldstyle counter rotation ratio 1.81


SKU: TM-181 oldstyle complete CR Category:


In terms of Mercruiser Sterndrive Alpha One Generation I CR oldstyle counter rotation ratio 1.81 replacement, Top Marine remains Canada’s leader in the sterndrive marine area.
For all these reasons; our prices, which are more than competitive and affordable, our 3-year warranty and an entire guaranty of receiving a high-quality Sterndrive, Top Marine is and stays Canada’s number one reference.

All of our Sterndrives are brand new; we do not sell rebuilt products. We have an easy, accessible and fully secure website which makes your shopping experience a very enjoyable one. Top Marine is a must!

Replaces Mercruiser sterndrive 170/185 HP from 1976-1982.
Replaces Mercruiser sterndrive 470 1976-1982
Replaces Mercruiser sterndrive 485 1980-1982 This drive is generally used on older inline 6 and 4 cylinder engines.

Counter rotation only. Do not use for Standard Rotation.

Comes with a 8-1/8 old style input yoke.

Install Kit or Anode Kit are not included.

No warranty over 300 HP

Our parts are sent to you via FEDEX in two boxes. Generally after your order confirmation we ship in 2-3 business days, however, there may be a delay during our peak summer hours. You will receive a tracking number via email.

For more information on how to measure your existing yoke, please open the Word document below.

Additional information

Weight 110.00 lbs