fits make: Yamaha. year: 1990–2020.

( Manufacturer Part Number: 6H4-42510-1964-EK ), ( Part Type: Hp Exhaust Housing )
The Yamaha 40-50 HP Outboard Engine, model number 6H4-42510-1964-ek, is a powerful and reliable marine propulsion system designed for boat owners seeking high-performance and durability. This 1990 HEO (High Energy Output) engine is equipped with a 40-50 horsepower four-stroke engine, providing exceptional fuel efficiency and reduced emissions compared to two-stroke engines.
The exhaust housing swivel of this outboard engine is a notable feature, allowing for flexible and easy positioning of the engine on the transom. This swivel design ensures proper exhaust flow, reducing noise and improving overall engine performance. The 6H4-42510-1964-ek is compatible with a 20-inch shaft, making it suitable for a variety of watercraft, from small to medium-sized boats.
The Yamaha 40-50 HP Outboard Engine features a high-tech, corrosion-resistant alloy material for the engine's components, ensuring long-lasting performance even in harsh marine environments. It also comes with an advanced electronic fuel injection system, providing precise and efficient fuel delivery for smoother engine operation and improved reliability.
The 6H4-42510-1964-ek is equipped with a digital ignition system, delivering reliable ignition and spark performance, enhancing engine performance and reducing the risk of misfires. The engine's electronic controls are easy to use, providing quick and easy access to engine settings and diagnostics, making maintenance and troubleshooting a straightforward process for boat owners.
In conclusion, the Yamaha 40-50 HP Outboard Engine, model 6H4-42510-1964-ek, is a high-quality, reliable, and powerful marine propulsion system. Its unique exhaust housing swivel, advanced fuel injection system, and digital ignition system, combined with its corrosion-resistant materials, offer boat owners exceptional performance, fuel efficiency, and longevity.
Pros of buying a (6H4-42510-1964-EK Yamaha 40-50 HP Outboard 20 Exhaust Housing Swivel 1990 HEO):1. Powerful engine: With a 40-50 HP engine, this outboard motor is powerful enough to handle a variety of watercraft, such as boats and jet skis.
2. Swivel exhaust: The swivel exhaust housing allows for greater maneuverability, reducing the risk of damage to the boat or other vessels.
3. Long lifespan: Yamaha outboards are known for their durability and longevity, making this model a reliable choice for boaters.
4. Affordable price: Compared to newer models, this 1990 HEO outboard is relatively affordable, making it an attractive option for budget-conscious buyers.
Cons of buying a (6H4-42510-1964-EK Yamaha 40-50 HP Outboard 20 Exhaust Housing Swivel 1990 HEO):1. Age: Being a 1990 model, this outboard may have some wear and tear, which could result in maintenance issues or decreased performance.
2. Availability of parts: Older models may be more difficult to find replacement parts for, which could increase repair costs.
3. Aesthetics: The appearance of the outboard may not be as modern or sleek as newer models, which some buyers may prefer.
Conclusion:The (6H4-42510-1964-EK Yamaha 40-50 HP Outboard 20 Exhaust Housing Swivel 1990 HEO) is a reliable and powerful outboard motor that is affordable compared to newer models. However, its age may result in maintenance issues or difficulty finding replacement parts. Ultimately, the decision to purchase this outboard depends on the buyer's priorities and budget.
Recommendation:If you are looking for a powerful and reliable outboard motor at a lower cost, the (6H4-42510-1964-EK Yamaha 40-50 HP Outboard 20 Exhaust Housing Swivel 1990 HEO) could be a good fit for you. However, be prepared for potential maintenance issues and be sure to research the availability of replacement parts before making a purchase.
20 in mid section housing with baffle exhaust tuner lower motor mount very good mechanical shape and cosmetic off of cylinder Yamaha, swivel steering, everything you see the pictures.