Description
Top Marine offers MerCruiser Sterndrive Alpha One Generation 1, reverse rotation, ratio 1.81. Replaces 165–205 HP models 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 1983–1990 applications including 3.7L inline 4 and 4.3L V6. Replaces 1983–1990 engine applications in cubic inches including 224 and 262 CI. Replaces 1983–1990 horsepower applications including 165, 170, 175, 180, 185, 190, and 205. Includes a 9-9/16 driveshaft yoke for new models. Does not include installation kit or anode kit. No warranty above 300 HP. Attention: reverse rotation only; do not use for standard rotation. Shipping via FedEx in 2 separate boxes. Typically ships within 2 business days; during summer, delivery may take longer. FedEx tracking number will be emailed.
