fits model: Turbo, Ss. make: Yamaha. year: 2013–2015.

( Manufacturer Part Number: Y131/4X15 ), ( Part Type: Prop ), ( Country/region Of Manufacture: United States ), ( Propeller Rotation: Standard )
The Yamaha Y131/4x15 90HP Turbo Prop offers a powerful and efficient boating experience. This high-performance outboard propulsion system is equipped with a 90HP turbocharged engine, delivering an impressive amount of power to handle various water conditions with ease.
The 4x15 configuration of the propeller provides a pitch of 13 inches, which is ideal for medium to heavy loads and faster speeds. The 15-pitch design offers a balance between acceleration and top-end speed, ensuring you can navigate smoothly and quickly when needed.
The gearcase of this outboard is a 4.25:1 ratio, which provides optimal torque for quick starts and smooth, efficient acceleration. This ratio also ensures reliable performance at higher speeds, making the Yamaha Y131/4x15 90HP Turbo Prop a versatile choice for various boating activities.
The Yamaha Y131/4x15 90HP Turbo Prop is designed with reliability and durability in mind. Its turbocharged engine ensures consistent power delivery, while the high-quality materials used in its construction ensure long-lasting performance. This outboard is a combination of power, performance, and efficiency, making it a great choice for boaters who demand the best.
In conclusion, the Yamaha Y131/4x15 90HP Turbo Prop is a high-performance outboard that offers a balance between speed, acceleration, and efficiency. Its powerful 90HP turbocharged engine, 13 inch pitch propeller, and 4.25:1 gearcase make it a versatile and reliable choice for various boating activities. Whether you're cruising, fishing, or watersports, this outboard is designed to deliver an enjoyable and efficient boating experience.
**Yamaha Y131/4x15 90hp Turbo Prop with 4.25 Gearcase:** **Pros:**1. Powerful: The 90hp turbocharged engine provides ample power for various water activities, ensuring quick acceleration and top speeds.
2. Efficiency: Turbocharged engines offer better fuel efficiency compared to naturally-aspirated engines, helping to save on operating costs over time.
3. Durable: Yamaha is renowned for its reliable and durable outboard engines, with the Y131 being no exception. This means less maintenance and extended lifespan.
4. Versatility: The 13 1/4 inch 15 pitch propeller and 4.25 gearcase provide a good balance between speed, maneuverability, and fuel efficiency, making this engine suitable for a wide range of watercraft.
5. Shallow Water Capability: With a shallow water capability, this outboard engine is ideal for boats used in shallow water environments.
**Cons:**1. Initial Cost: Turbocharged engines tend to be more expensive than their naturally-aspirated counterparts, which could be a significant factor for some buyers.
2. Complexity: Turbocharged engines have more components, which could potentially lead to more complications and increased maintenance requirements.
3. Noise: Turbochargers can generate more noise than naturally-aspirated engines due to the increased air compression.
4. Size: The Y131 is a mid-sized outboard engine, so it may not be the best choice for smaller watercraft or those seeking a more compact engine.
**Ending Conclusion:**The Yamaha Y131/4x15 90hp Turbo Prop with 4.25 gearcase offers a powerful, efficient, and durable solution for various water activities. However, potential buyers should consider the higher initial cost, potential maintenance requirements, and increased noise level before making a decision.
**Recommendation:**If you prioritize power, fuel efficiency, and durability, and have the budget for it, the Yamaha Y131/4x15 90hp Turbo Prop with 4.25 gearcase could be an excellent choice for your watercraft. However, if you're on a tighter budget or prefer a more compact and quiet engine, you may want to consider other options within the Yamaha lineup or from other manufacturers.
This is an older made in USA prop with a pressed hub better design this one of the best performing props you can put on Yamaha 90hp 2 stroke outboard. Selling a nice used 13 1/4 x15 pitch Turbo prop for Yamaha 4.25 gear case outboard, it came off 90hp 2 stroke, is true and overall in very good condition, this still made one of the best performing props ever made, would cost you over $500 with hub to buy new.