66E-11111-00-85 YAMAHA Cylinder Head Waverunner Pv Power Xlt

Review YAMAHA Xl Cylinder Head Waverunner Oem Pv Power Valve for GP800R XLT 800 1999–2005

The Yamaha 66E-11111-00-85 cylinder head is a critical component of the GP800R, XL, and XLT Waverunners from the 1999 to 2005 model years. This high-performance part is designed to optimize the engine's power output and efficiency, ensuring a smooth and enjoyable riding experience.

The cylinder head is made from durable materials, providing excellent heat resistance and durability. It features a unique design with four-valve, dual-overhead camshaft architecture, which allows for optimal air and fuel mixture intake and exhaust, enhancing the engine's overall performance.

One of the standout features of this cylinder head is the integrated power valve (PV), also known as the Exhaust Power Valve (EPV). The PV is a critical component of the engine's Variable Exhaust Timing (VET) system. This system allows for precise control over the exhaust timing, which significantly impacts engine power, torque, and fuel efficiency.

The PV in the Yamaha 66E-11111-00-85 cylinder head is a hydraulically actuated unit. It uses engine oil pressure to adjust the exhaust valve opening, allowing for optimal exhaust timing at various engine speeds and loads. This results in improved power delivery, reduced emissions, and improved fuel economy.

The cylinder head is also equipped with high-quality intake and exhaust valves. These valves are designed to provide optimal flow of air and fuel into the combustion chamber, ensuring efficient combustion and maximum power output. The valves are also designed to withstand the high temperatures and pressures generated within the engine, ensuring long-term reliability.

In conclusion, the Yamaha 66E-11111-00-85 cylinder head with integrated power valve is a critical component of the GP800R, XL, and XLT Waverunners. Its unique design, high-quality materials, and advanced features make it an excellent choice for anyone looking to optimize the performance of their watercraft. Whether you're a weekend warrior or a serious racer, this cylinder head can help you get the most out of your engine.

1. Reliability: Known for their durability and reliability, Yamaha waverunners are a popular choice for many watercraft enthusiasts.

2. Power: The GP800R is powered by a 799cc, 3-cylinder, 4-stroke engine, which provides ample power for thrilling rides and towing.

3. Handling: The waverunner is known for its excellent handling, with a smooth and stable ride, making it easy to maneuver in various water conditions.

4. Resale Value: Yamaha waverunners have a good resale value, which means you can recoup some of your investment if you decide to sell the watercraft in the future.

1. Maintenance Costs: As with any watercraft, the GP800R requires regular maintenance, which can be costly.

2. Age: The model you are considering is from 1999 to 2005, which means it may have some wear and tear, and require repairs or replacements of parts.

3. Fuel Efficiency: The GP800R is not the most fuel-efficient watercraft, and you may end up spending more on fuel than with other models.

The Yamaha GP800R XL/XLT 800 Cylinder Head Waverunner PV Power Valve (Model: 1999-2005) is a reliable and powerful watercraft with excellent handling. However, it requires regular maintenance, has some age-related wear and tear, and is not the most fuel-efficient. If you are willing to invest in regular maintenance and can afford the fuel costs, this watercraft can provide you with years of thrilling rides.

If you are in the market for a used waverunner, it's important to inspect the watercraft thoroughly before making a purchase. Look for any signs of damage, wear and tear, or repair history. It's also a good idea to have a mechanic inspect the engine and other critical components to ensure they are in good working order. With proper care and maintenance, the Yamaha GP800R XL/XLT 800 Cylinder Head Waverunner PV Power Valve (Model: 1999-2005) can provide you with years of enjoyable water sports and memories.

Details:

From 01 GP800R has a few knocks nothing to bad still usable condition.

specifications watercraftimp:

• for models: Gp800r, Xlt, 800
• for years: 1999–2005
• brand: Yamaha
• mpn: 66e-11111-00-85
• part type: Valve Cylinder Head

returns watercraftimp:

• policy: no returns

shipping watercraftimp:

• carrier: usps
• transit: 4-9 days
• class: standard
• service: usps ground advantage
• type: calculated

offer watercraftimp:

• prices: $279.00–$644.05
• item condition:
  • New
  • Used
• options: ship-to-home
• best offers: true
• sold #: 39
• availability: in stock
• started: may 27, 2024
• in stock #: 5

payments watercraftimp:

• wallet: google-pay
• credit card: visa

seller watercraftimp:

• # reviews: 912
• city: williamsburg, kentucky
• rating: 100.0%

general watercraftimp:

• category: Watercraft Parts > Engines > Impellers Components