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  3. WISECO ATTI-YA315163-72

WISECO ATTI-YA315163-72 Atv Titanium Intake Valve

fits model: Yfz450. make: Yamaha. year: 2004–2009.

Atti-ya315163-72 Wiseco 2004-2009 Yamaha Yfz450 Atv Titanium Intake Valve

( Brand: Wiseco ), ( Part Type: Intake Valve ), ( Manufacturer Part Number: ATTI-YA315163-72 )

Review WISECO Yamaha Atv Titanium Intake Valve fits YFZ450 2004–2009

The WISCO ATTI-YA315163-72 Titanium Intake Valve is a high-performance replacement part designed specifically for the Yamaha YFZ450 ATV models produced between 2004 and 2009. This intake valve is engineered to provide enhanced engine performance, increased power, and improved throttle response.

Manufactured from high-strength titanium alloy, this intake valve boasts superior durability and heat resistance compared to the stock OEM intake valve. Titanium is renowned for its lightweight yet robust properties, making it an ideal material for high-performance applications. This lightweight design reduces the overall weight of the engine, leading to improved agility and acceleration.

The ATTI-YA315163-72 intake valve features a unique design with a larger intake port for improved airflow into the engine. This increased airflow allows more fuel to be burned, resulting in additional power and torque. The valve also includes a larger valve seat area, which ensures a better seal and reduces exhaust gas leakage.

This intake valve is CNC machined to ensure precision and accuracy in its dimensions and surface finish. The valve stems are also CNC machined to ensure a perfect fit and alignment with the camshaft. The valve springs are made from high-temperature, high-strength material to ensure proper valve closure and sealing under extreme conditions.

Installing this intake valve on your Yamaha YFZ450 ATV is a straightforward process. It is compatible with both stock and aftermarket exhaust systems and can be used in conjunction with other high-performance upgrades for even greater power gains.

In summary, the WISCO ATTI-YA315163-72 Titanium Intake Valve is a high-quality, high-performance replacement part designed to enhance the engine performance of your Yamaha YFZ450 ATV. Its durability, lightweight design, and improved airflow make it an excellent choice for riders seeking to maximize the potential of their ATV.

Buying the WISCO ATT-YA315163-72 titanium intake valve for a 2004-2009 Yamaha YFZ450 ATV can have several pros and cons. Let's examine each one.

Pros:

1. Enhanced Performance: Titanium intake valves are lighter than stock valves, which can help increase engine performance by reducing the inertia of the valves and improving the flow of air and fuel into the cylinders.

2. Durability: Titanium is a strong and lightweight material that can withstand the heat and stress of the engine better than stock materials. It can also help reduce the risk of valve failure and extend the life of the engine.

3. Improved Throttle Response: The lighter weight and improved flow of the titanium intake valves can help improve throttle response and make the ATV more responsive and agile.

Cons:

1. Cost: Titanium intake valves are more expensive than stock valves due to the cost of the material and the manufacturing process.

2. Installation Complexity: Installing aftermarket intake valves can be a complex and time-consuming process that requires specialized tools and skills. It may be necessary to remove the cylinder head and perform other modifications to the engine.

3. Potential for Engine Damage: Installing aftermarket intake valves that are not specifically designed for the engine can result in engine damage or even total engine failure. It is important to ensure that the valves are compatible with the engine and are installed correctly.

Conclusion:

The WISCO ATT-YA315163-72 titanium intake valve can offer improved performance, durability, and throttle response for a Yamaha YFZ450 ATV. However, the high cost, installation complexity, and potential for engine damage are important considerations. Before making a purchase, it is recommended to carefully research the product, consult with a knowledgeable mechanic or engine builder, and ensure that the valves are specifically designed for the engine and are installed correctly. If the benefits outweigh the risks and costs for the specific use case, then the purchase could be a worthwhile investment. Otherwise, it may be best to consider other performance upgrades or modifications.

part # attiya31516372 price

  • $99.99

specifications atvsienna:

  • for models: Yfz450
  • for makes: Yamaha
  • for years: 2004-2009
  • brand: Wiseco
  • part type: Intake Valve
  • manufacturer part number: ATTI-YA315163-72

general atvsienna:

  • condition: New
  • ATV, Side-by-Side UTV Parts Accessories > Engines Engine Parts > Other Engine Parts

seller atvsienna:

  • rating: 99.8%
  • # reviews: 72125

returns atvsienna:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Seller

payments atvsienna:

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  • wallet: Apple-pay

shipping atvsienna:

  • cost: $0.00
  • class: Standard
  • transit: 3-6 Days
  • service: Standard
  • type: Fixed

offer atvsienna:

  • quantity: 4
  • started: December 14, 2025
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
for models: yfz450, for makes: yamaha, for years: 2004-2009, part type: intake valve,
category: atv parts > atv, side-by-side utv parts accessories > engines engine parts > engine parts, sku: 10603320363129502,

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