fits model: Cobra. make: Omc. year: 1986–1989.

( Manufacturer Part Number: 0984042 ), ( Part Type: Unit ), ( Country/region Of Manufacture: United States )
The OMC Cobra 2.3L, 2.5L, and 3.0L outboard gearcase, specifically model numbers 984042, 985585, and 0984042, is a high-performance marine propulsion system component. This gearcase is a key component of the OMC Cobra outboard engine, providing the necessary power transmission from the engine to the propeller.
The 984042, 985585, and 0984042 gearcase models are designed to handle the torque and power output of the corresponding OMC Cobra engines. They are made with robust materials, such as cast aluminum, to ensure durability and resistance to corrosion in the marine environment.
The gearcase features a multi-gear configuration, which allows for optimized performance at various speed ranges. This results in smooth and efficient operation, whether you're cruising at a leisurely pace or powering through waves at high speed.
The OMC Cobra gearcase also includes a reversing mechanism, which allows the boat to be maneuvered in reverse with ease. This is particularly useful in tight spaces or when docking.
The gearcase is designed to be easily installed and maintained, with readily accessible components and a user-friendly design. It also includes a water-lubricated system, which reduces wear and tear and extends the life of the gearcase.
In summary, the OMC Cobra 2.3L, 2.5L, and 3.0L gearcase models 984042, 985585, and 0984042 are high-quality, durable, and reliable components that provide efficient power transmission for OMC Cobra outboard engines. Their multi-gear configuration, reversing mechanism, and user-friendly design make them a popular choice for boaters seeking a reliable and high-performance propulsion system.
Pros of buying a 1986-1989 OMC Cobra with 2.3, 2.5, or 3.0 unit gearcase (models 984042, 985585, 0984042):1. Reliability: OMC is a well-known and respected brand, and these engines have a reputation for being durable and long-lasting.
2. Power: The 2.3, 2.5, and 3.0 engines offer a good balance of power and fuel efficiency, making them suitable for a variety of water sports.
3. Versatility: These engines can be used in a wide range of watercraft, including jet skis, wave runners, and personal watercraft.
4. Availability of parts: OMC parts are widely available, making it easy to find replacement parts if needed.
5. Affordability: Compared to some newer models, these engines can be more affordable, making them a budget-friendly option for many buyers.
Cons of buying a 1986-1989 OMC Cobra with 2.3, 2.5, or 3.0 unit gearcase (models 984042, 985585, 0984042):1. Age: These engines are older and may have some wear and tear, which could require repairs or maintenance.
2. Emissions: Older engines may not meet current emissions standards, which could limit their use in certain areas.
3. Technology: These engines may not have the same advanced features as newer models, such as electronic fuel injection or digital ignition.
4. Availability of service: Older models may be less common, making it harder to find a qualified mechanic to work on them.
5. Resale value: Older engines may have lower resale value compared to newer models.
Conclusion:If you're looking for a reliable and powerful engine for your watercraft and are not too concerned about the latest technology or emissions standards, a 1986-1989 OMC Cobra with 2.3, 2.5, or 3.0 unit gearcase (models 984042, 985585, 0984042) could be a good fit for you. The affordability and wide availability of parts are also advantages. However, it's important to consider the potential wear and tear and lower resale value, as well as the need for a qualified mechanic to work on older engines.
Recommendation:Before purchasing an OMC Cobra engine, it's recommended to do thorough research and have the engine inspected by a qualified mechanic to ensure it's in good working condition. It's also a good idea to have a budget for any necessary repairs or maintenance. Additionally, it may be helpful to consider purchasing an extended warranty or service agreement to cover any unexpected issues.
The prop shaft turns smoothly and it shifts like should. Liter Omc Cobra stern drive model 302amftc. While still assembled to the upper gear case, it was pressure and vacuum checked held both.
If you are looking for a part your Cobra, please send message and i'll list it.