fits make: Yamaha. year: 2005–2014.

( Manufacturer Part Number: 5RU-11310-21-00 ), ( Part Type: Cylinder Piston Engine Motor )
The Yamaha YP400 Majesty is a beautiful and sophisticated watercraft engine, specifically the cylinder barrel jug piston motor model number 5RU-11310-21-00 produced in 2006 with the manufacturing date being 05-14. This engine is a part of Yamaha's Majesty series, known for their elegant designs and exceptional performance.
The 5RU-11310-21-00 engine is a four-stroke, single-cylinder, two-stroke mixed (2-stroke oil injection) design. It features a displacement of 398cc and a bore and stroke measurement of 85.0mm x 83.0mm. With a compression ratio of 9.5:1, this engine delivers impressive power and torque.
The cylinder barrel jug is made of durable aluminum alloy, ensuring a lightweight and robust construction. The piston is designed for optimal combustion efficiency and features a cooled skirt to reduce heat transfer and minimize piston wear. The piston ring set includes a compression ring, an oil control ring, and a skirt oil scraper ring.
The engine comes equipped with a high-performance reed valve intake system, which offers improved throttle response and increased power. The exhaust system features an axial-flow muffler to reduce noise levels and meet environmental regulations.
This engine is also designed with ease of maintenance in mind. It includes a conveniently located oil drain plug, which makes oil changes quick and hassle-free. The air filter is easily accessible for cleaning or replacement, ensuring optimal engine performance.
The 5RU-11310-21-00 engine is a perfect choice for those seeking power, reliability, and elegance in their watercraft. Whether you're cruising the open waters or enjoying a day on the lake, this engine will provide you with the performance and peace of mind you desire.
The Yamaha YP400 Majesty Cylinder Barrel Jug Piston Engine Motor is a popular choice for those in need of a reliable and efficient power source for their water pumps or other similar applications. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this motor.
Pros:1. Excellent build quality: Known for Yamaha's reputation for producing high-quality engines, this motor is designed to last and deliver consistent performance.
2. Versatile application: It can be used for various applications, such as irrigation systems, livestock watering, and landscaping projects.
3. Fuel efficiency: With its advanced engineering and design, this motor is known to consume less fuel compared to other engines in its class.
4. Easy installation: The motor comes with a user-friendly design, making it easy for users to install it themselves or with minimal assistance.
5. Low maintenance: The motor requires minimal maintenance, which can save users time and money in the long run.
Cons:1. Expensive: Compared to other motors in the market, the Yamaha YP400 Majesty Cylinder Barrel Jug Piston Engine Motor can be quite pricey.
2. Limited availability: Depending on the location, it may be challenging to find replacement parts or service providers for this specific model.
3. Noisy operation: Some users have reported that the motor operates loudly, which could be a concern for those who require quieter environments.
Conclusion:The Yamaha YP400 Majesty Cylinder Barrel Jug Piston Engine Motor offers several advantages, including excellent build quality, versatility, fuel efficiency, easy installation, and low maintenance. However, it also comes with some disadvantages, such as its high price tag, limited availability, and noisy operation.
Ultimately, the decision to buy this motor depends on the user's specific requirements, budget, and availability of alternatives. If the advantages outweigh the disadvantages for a particular use case, then the Yamaha YP400 Majesty Cylinder Barrel Jug Piston Engine Motor could be an excellent investment.
Recommendation:For those who require a reliable and efficient power source for their water pump or similar applications, the Yamaha YP400 Majesty Cylinder Barrel Jug Piston Engine Motor is an excellent choice. Despite its higher price point, the motor offers excellent build quality, versatility, fuel efficiency, easy installation, and low maintenance. However, potential buyers should carefully consider their budget, availability of replacement parts, and the noise level before making a purchase.
OFFICE USE: LTR-DH 07/25 06YAMAHAYP400-003282.