1. Pistons, Rings & Piston Kits Products
  2. sku: 6169037142455641
  3. VERTEX 22915B

VERTEX 22915B Piston Kit 639853591566

fits model: Yz, Wr, 450. make: Yamaha. year: 2003–2009.

22915b Vertex Replica Piston Kit For Yamaha Wr 450 F 03-15 Yz 03-09

( Brand: Vertex ), ( Manufacturer Part Number: 22915B ), ( Part Type: Piston ), ( Country Of Origin: Italy ), ( UPC: 639853591566 )

Review VERTEX Replica Piston Kit For Yamaha fits YZ WR 450 2003–2009

Introducing the Vertex 22915B piston, an essential upgrade for your Yamaha WR450F or YZ450F motorcycle model years 2003 to 2015. This high-performance piston is meticulously engineered to deliver enhanced power, improved efficiency, and extended durability for your off-road machine.

The Vertex 22915B piston is crafted from forged aluminum alloy, ensuring unmatched strength and rigidity. Its advanced design features a compression height that is optimized for the WR450F and YZ450F engines, enabling the combustion process to generate more power with each stroke. The piston's top ring groove is precisely machined for a perfect seal, reducing blowby and minimizing engine oil consumption.

This piston kit includes not only the high-performance piston but also an I-ring, wrist pin, and piston pin. Each component is meticulously manufactured to the highest standards for a perfect fit and seamless integration into your engine.

The Vertex 22915B piston is designed to work in harmony with your motorcycle's factory crankshaft, connecting rod, and cylinder head. By upgrading your piston, you'll experience increased horsepower and torque, resulting in improved acceleration and overall performance.

Investing in the Vertex 22915B piston kit is more than just an upgrade it's an investment in the longevity of your off-road vehicle. The forged aluminum alloy piston is engineered to withstand the rigors of off-road riding, providing superior durability compared to cast pistons. This translates to fewer repairs, less downtime, and more time spent enjoying the trails.

In summary, the Vertex 22915B piston is an essential upgrade for any Yamaha WR450F or YZ450F rider seeking increased power, improved efficiency, and extended engine life. This high-performance piston is meticulously engineered and manufactured to the highest standards, ensuring a perfect fit and seamless integration into your engine. Upgrade today and take your off-road experience to the next level.

The Vertex 22915B piston kit is a popular aftermarket option for the Yamaha WR450F (2003-2015) and YZ450F (2003-2009) models. This kit offers several advantages and disadvantages that are essential to consider before making a purchase.

Advantages:

1. Enhanced Power: The Vertex piston kit is designed to provide increased power output by optimizing combustion efficiency. This results in better performance and improved acceleration.

2. Durability: The piston kit is made from high-quality materials, ensuring long-lasting performance. The piston and ring set are designed to minimize wear and tear, reducing the need for frequent replacements.

3. Customizability: The Vertex piston kit allows riders to fine-tune their engines to suit their riding style and preferences. The kit comes with a range of piston options, enabling riders to choose the one that best suits their needs.

Disadvantages:

1. Cost: The Vertex piston kit is more expensive than OEM alternatives. However, the increased power and durability may justify the additional cost for some riders.

2. Installation: Installing the piston kit requires some mechanical knowledge and experience. It may be necessary to take the engine apart to install the kit, which can be time-consuming and complex.

3. Potential for Engine Damage: Installing the wrong piston or incorrectly assembling the engine can result in engine damage. It is essential to follow the instructions carefully and ensure that the installation is carried out correctly.

Conclusion:

The Vertex 22915B piston kit offers several advantages, including improved power output, increased durability, and customizability. However, it also comes with some disadvantages, such as a higher cost, the need for mechanical knowledge to install, and the potential for engine damage if not installed correctly.

Recommendation:

If you are looking for improved performance and durability for your Yamaha WR450F or YZ450F and are comfortable with the installation process, the Vertex piston kit is a worthwhile investment. However, it is essential to ensure that the installation is carried out correctly and that you choose the appropriate piston for your riding style and engine configuration. If you are not confident in your mechanical abilities, it may be worth considering having the installation carried out by a professional mechanic.

Details:

Part Number: 22915B. Forged GP Racers Choice pistons have T-box forgings, unique dome profiles, surface treatments and increased compression ratios to produce more power, strength, durability. Vertex is the choice of enthusiasts who seek optimal performance in any power sport application. Big Bore pistons increase displacement and power while maintaining stock compression ratios.

Why waste time sourcing a part here and there when you can get everything in one convenient kit. Custom Made Items Warranty-Replacement, When sending a return to DB Electrical for repair or replacement, send the item with of what is Wrong and will replace. Custom made items may require more time to ship. If an immediate replacement is required before processing can occur, the customer purchase a second unit from DB Electrical to be shipped at once.

Vertex Piston Kit offers state-of-the-art, high-quality pistons for nearly any power sport use. Product Features - YouTube. The Vertex team of experts sources all the parts you'll need to complete repair and get back in action. Cast and Forged Replica pistons are OE replacements with stock compression ratios.

Exact fit A, B, or C pistons match your cylinder bore perfectly to maximize power and performance while reducing blow-by oil consumption. New Vertex Replica Piston Kit for Yamaha WR 450 F 03-15, YZ 03-09. Cast and Forged Race pistons are unique with only one compression ring. That's why these kits contain all the components you'll need to complete a specific type of repair.

Vertex Replica Piston Kit For Yamaha WR 450 F 03-15 YZ 03-09: 03-09. After the item is received by DB Electrical for processing, will send out a replacement unit. Vertex Piston Kits are based on the idea that you should spend less time repairing and more riding. Forged Hi-Comp pistons increase compression and power over Replica.

Warranty, Please refer to the items warranty on individual listing. Warranty: 1 Year. The customer may use this label to return the item DB Electrical free of charge. All piston kits include piston, rings, Wrist pin, and cir clips.

Reasons to Choose Vertex Piston Kits.

part #: 22915b prices

  • $260.96-$319.46

specifications pistondon:

  • for models: Yz, Wr, 450
  • for makes: Yamaha
  • for years: 2003-2009
  • brand: Vertex
  • mpn: 22915b
  • part type: Piston
  • country of origin: Italy
  • upc: 639853591566

offer pistondon:

  • options: Ship-to-home
  • sold: 0
  • quantity: 7
  • availability: In Stock
  • started: May 1, 2025

shipping pistondon:

  • service: Standard, Expedited
  • cost: $0.00
  • type: Fixed
  • transit: 5-5 Days
  • class: Standard, Expedited

payments pistondon:

  • credit card: Discover
  • other
  • wallet: Apple-pay

seller pistondon:

  • # reviews: 428003
  • rating: 99.2%
  • city: Portland, Tennessee

returns pistondon:

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

general pistondon:

  • Motorcycle Scooter Parts Accessories > Engines Engine Parts > Pistons, Rings Piston Kits
  • condition: New
for models: yz, wr, 450, for makes: yamaha, for years: 2003-2009, part type: piston, country of origin: italy,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > pistons, rings piston kits, sku: 6169037142455641,

Vertex 22915B Is Similar To:

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5 offers $260.96–$319.46 USD
  • Offer #1: $260.96 price + $0.00 shipping estimate = $260.96* total. Heat-treated with a T-5 hardening and tempering cycle. Important note: This piston is for a stock sized bore.FREE SHIPPING
  • Offer #2: $319.46 price + $0.00 shipping estimate = $319.46* total. This item fits the following applications. Yamaha WR450F 2003-2006.FREE SHIPPING
  • Offer #3: $319.46 price + $0.00 shipping estimate = $319.46* total. 2011 Yamaha WR450F. Genuine Vertex Products.FREE SHIPPING
  • Offer #4: $337.20 price + $0.00 shipping estimate = $337.20* total. All pistons are heat treated with a T-5 hardening and tempering cycle. New T-box forgings and DLC-coated wrist pins on forged pistons with highest compression ratios for increased strength and performance.FREE SHIPPING
  • Offer #5: $212.49 price + $9.99 shipping estimate = $222.48* total. PN: 0910-3717 (Parts Unlimited). VTKTC (Vertex).+$9.99 shipping

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