Complete Boat Outdrives (Sterndrives)
| Free Shipping on Complete Outdrives in 48 Contiguous United States. LIMITED TIME OFFER! |
To check for the proper gear ratio for your sterndrive, please reference table below:
| Boat Engine Size | Sterndrive Gear Ratio |
|---|---|
| 350 cubic inch, 5.7 liter, 350 MAG, 5.0 EFI engines | 1.47 ratio, 1.50 ratio |
| Carbureted 305 cubic inch, 5.0 liter carb, 4.3 liter EFI and Inline 6 engines | 1.62 ratio, 1.65 ratio |
| 4.3 liter V-6 engines with carb | 1.81 ratio, 1.84 ratio |
| 3.7 liter and 470, 485 and 488 4-cylinder engines | 1.81 ratio, 1.84 ratio |
| 120, 140, 3.0 liter engines | 1.94 ratio, 1.98 ratio |
Please note that Mercruiser changed their gear ratios somewhat in the mid-1980s (for example a V-8 gear ratio used to be 1.50, but Mercruiser now uses 1.47 ratio.)
Select the outdrive gear ratio based on your engine size.
 |
STANDARD ROTATION Complete Sterndrives COUNTER ROTATION Complete Sterndrives |
Call us toll-free at (866) 969-0441 anytime to place an order or if you have questions. We welcome the opportunity to help find the correct outdrive or any Sterndrive Engine boating part you may need.
Call us toll-free at 866-969-0441 to place an order or for assistance at any time. 
GetBoatGear.com is an authorized dealer for Sterndrive Engineering Marine products. Boating items we currently offer include complete, lower, and upper unit outdrives, outdrive install kits, transom repair parts, shift cables, anode kits, trim cylinders, trim cylinder hoses, and boat propellers. We welcome the opportunity to help find the parts and items you need for your boat.