Description
Replacement Mercruiser Sterndrive Alpha One Generation 1 counter rotation upper ratio 1.81. Replaces for 165-205 HP and up from 1976-1990. Replaces Mercruiser sterndrive 470 (1976-1982), 485 (1980-1982), 250 (1977), and R/MR/Alpha One (1983-1990). Engine applications include 3.7L inline 4 and 4.3L V6, and 224 and 262 CI. Horsepower applications include 165, 170, 175, 180, 185, 190, and 205. 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. Shipped in two boxes via FedEx; tracking provided by email.
