fits model: 200, 250. make: Yamaha.

( Manufacturer Part Number: 6D0-11631-02-85 ), ( Part Type: Hp Piston )
The Yamaha 6D0-11631-02-85 is a high-performance, 3.3-liter, in-line four-cylinder, four-stroke, direct fuel injection (HDi) piston for outboard marine engines. This piston is specifically designed for use on starboard (right) side applications for Yamaha outboard engines with a power output of 200 to 250 horsepower.
The piston features a compact, lightweight design, made from high-strength materials, to ensure optimal engine performance and efficiency. The piston crown is optimized for combustion efficiency, with a unique bowl shape and groove design that promotes efficient fuel-air mixing and combustion.
The piston ring pack includes three compression rings and one oil control ring, all made from high-quality materials to ensure proper sealing and engine performance. The piston rings are designed to minimize wear and tear, ensuring long-lasting performance and reduced maintenance requirements.
The piston skirt is designed to minimize friction and wear, with a unique shape and finish that ensures smooth operation and reduces the risk of piston slap. The piston also features a balanced design, with counterweights on the connecting rod to minimize vibration and ensure smooth operation.
The Yamaha 6D0-11631-02-85 piston is easy to install, with a precise fit and finish that ensures easy installation and alignment. The piston is also designed to be compatible with OEM engine components, ensuring easy integration into existing engines.
Overall, the Yamaha 6D0-11631-02-85 is a high-quality, high-performance piston designed for use in Yamaha outboard engines with a power output of 200 to 250 horsepower. With its compact, lightweight design, optimized combustion chamber, and high-quality materials, this piston is sure to provide long-lasting performance and reliability.
Pros of buying Yamaha 6D0-11631-02-85 HDI Standard Starboard Stbd Piston:1. Reliability: Yamaha is known for its high-quality and reliable engines, and this piston is no exception. It is designed to provide long-lasting performance.
2. Compatibility: This piston is compatible with a wide range of Yamaha outboard engines, including 200, 225, and 250 HP models.
3. Durability: The piston is made from high-quality materials, including aluminum and steel, to ensure durability and resistance to corrosion.
4. Performance: The HDI piston design provides improved combustion efficiency, which can lead to better fuel economy and increased horsepower.
5. Availability: The piston is widely available through authorized Yamaha dealers, making it easy to find and replace.
Cons of buying Yamaha 6D0-11631-02-85 HDI Standard Starboard Stbd Piston:1. Cost: Replacing the piston can be expensive, especially if you need to replace multiple parts at the same time.
2. Installation: Installation of the piston can be a complex process that requires specialized tools and knowledge. It is recommended to have the work done by a professional.
3. Availability of spare parts: While the piston is widely available, some spare parts may be harder to find, especially for older models.
Conclusion:If you own a Yamaha outboard engine and need to replace the piston, the Yamaha 6D0-11631-02-85 HDI Standard Starboard Stbd Piston is a reliable and durable option. It is compatible with a wide range of Yamaha engines, and its HDI design provides improved combustion efficiency. However, it is important to consider the cost and installation complexity before making a purchase. It is recommended to have the work done by a professional to ensure proper installation and to avoid any potential damage to the engine.
Recommendation:If you are in need of a new piston for your Yamaha outboard engine, the 6D0-11631-02-85 HDI Standard Starboard Stbd Piston is a good option to consider. It is a high-quality, reliable, and durable part that can help improve the performance of your engine. However, it is important to weigh the cost and installation complexity against the potential benefits before making a purchase. If you are unsure about the best option for your specific engine model, it is recommended to consult with an authorized Yamaha dealer or a professional technician.
Please verify before purchasing. Model Number VZ225TLR, Engine Serial 60Y L 1003962 These parts may fit other years and model's. This starboard side piston assembly standard bore was removed from a 2006 Yamaha HPDI 3.3L 225 HP, 6 cylinder, 2 stroke, Direct fuel injected, 20 inch outboard.