Sterndrive bases

Strong. Versatile. Reliable. Available for single and twin engine applications, the Alpha One’s efficient hydrodynamic profile produces very little drag, which means better boat performance and fuel economy. Features like an integrated ...

When Speed Matters Extended-length torpedos reduce drag and a deeper skeg provides a large rudder area for excellent steering response at any speed. Refined and well-mannered with best-in-class shifting. Intended for single, twin, ...

Handle The Biggest With The Best With a longer-length design and large-diameter shaft, Bravo Two® and Bravo Two X® accommodate up to 20-inch propellers. High thrust at low speeds. Quick planing. Improved fuel economy. Everything you ...

The Ultimate In Efficiency And Agile Handling Featuring dual contra-rotating propellers, the Bravo Three® gives you great steering control in the marina and incredible performance on open water. The extra blade on the propellers lets ...

Great performance starts with heart. The Bravo One Diesel family of drives delivers superior performance with best-in-class shifting. Its exclusive performance torpedo design and dual water pickups allow for speeds topping the century ...

Handle the biggest boats with authority. The unique Bravo Two Diesel drives have an unmatched ability to maximize lift and thrust without breaking a sweat for cruisers and houseboats. Due to the girth of the gearcase, Bravo Two Diesel ...

Efficient. Maneuverable. Unbeatable. The twin-prop design says it all. Whether in a single-unit or twin-unit application, the Bravo Three is an efficient drive built without compromise. Perhaps it's the best-in-class shifting or its ...

Volvo Penta Forward Drive V6‐240‐C FWD is a totally integrated package, powered by the 6‐cylinder, 4.3‐liter, freshwater‐cooled, direct‐injected gasoline engine with catalyst. Working together with the perfectly matched FWD uoprop drive, ...

... combining Konrad's proven, single propeller technology with strong shafts and gears, the 620B has set a new standard for stern drive durability. INTENDED FOR MILITARY, COMMERCIAL, MEDIUM DUTY, AND ...

The Konrad 660B is well know for fast performance driven applications, such as extreme government patrol and military intercept. The 660B is built to meet the demand for speed and precision. Designed for 7-15 meter (23-50 foot) vessels ...

The Konrad 680B has been engineered with the largest and strongest gears in the industry. The 680B is capable of carrying capacities up to 8.4 metric tons (over 18,500 lbs.) per drive. This drive operates with extreme efficiency in the ...

The Konrad 520 has been engineered with hard work in mind and has a number of benefits that set it apart from the other stern drives on the market: Oversized bearings Thicker walled casings ...

... thicker walled castings, robust gears, bearings and shafts. The 540 sterndrive gives you the ability to apply greater power levels, resulting in increased reliability. The Konrad 540 Sterndrive is manufactured ...

The Konrad 560 Twin Prop is designed for medium performance applications and engineered to reduce stress on the gears using dual propeller technology. The specially designed lower housing contains two, one piece stainless steel propeller ...

The Konrad Model 620 Stern Drive is considered the "workhorse" of the 600 Series fleet. This drive is engineered with the largest, strongest gears in the commercial, diesel sterndrive ...

The Konrad Model 660 Stern Drive is a performance driven drive designed to meet your demand for speed. The 660 outdrive is optimally designed for 7 - 15 meter (21 - 50 foot) vessels, with speeds up to ...

The Konrad Model 680 Stern Drive is engineered with the largest, strongest gears in the sterndrive industry. Konrad's 680 gives you efficient carrying capacities up to 7.7 metric tons ...