Description
Replacement Mercruiser Sterndrive Alpha One Generation 1 old style upper ratio 1.81. Replaces Mercruiser sterndrive 170/185 HP (1976-1982), 470 (1976-1982), and 485 (1980-1982). Comes with an 8-1/8 old style input yoke. Generally used on older inline 6 and 4 cylinder engines. Install kit or anode kit not included. No warranty over 300 HP. Shipped via FedEx; tracking provided by email.
