1. Pistons, Rings & Piston Kits Products
  2. sku: 7472381221014603
  3. VERTEX VTKTC22915B

VERTEX VTKTC22915B Top End Piston Kit Forged 1910-3717

fits model: Yz450f, Wr450f. make: Yamaha.

Vtktc22915b Vertex Top-end Piston Kit Forged Yamaha Yz450f Wr450f 1910-3717

( Brand: Vertex ), ( Manufacturer Part Number: VTKTC22915B ), ( Engine Type: 4-stroke ), ( Type: Piston Kit ), ( Machine Type: Off-road Motorcycle )

Review VERTEX Top end Piston Kit Forged Yamaha fits YZ450F WR450F

Introducing the Vertex VTKTC22915B Top-End Piston Kit, designed specifically for Yamaha YZ450F and WR450F motorcycles manufactured between 1910 and 3717. This piston kit is a top-tier aftermarket solution, engineered to deliver superior performance and reliability to your high-performance off-road machine.

The VTKTC22915B kit includes a new piston, piston pin, and piston pin retaining clip. The forged piston is crafted from high-strength materials, ensuring optimal rigidity and durability. The piston crown is designed with a high compression deck and an optimized dome shape for increased power output and efficiency. The piston skirt features a low friction coating to reduce wear and improve ring seal.

The piston pin is made from heat-treated chrome molybdenum steel, ensuring maximum strength and durability. It is also nitrided for enhanced surface hardness and improved resistance to wear and fatigue. The piston pin retaining clip is made from high-strength steel and is precision machined to ensure a secure and reliable fit.

The VTKTC22915B Top-End Piston Kit is designed to be a direct replacement for the OEM components, making installation straightforward and hassle-free. It is also compatible with aftermarket performance modifications, such as high-performance camshafts and exhaust systems.

In summary, the Vertex VTKTC22915B Top-End Piston Kit is a high-performance solution for Yamaha YZ450F and WR450F motorcycles. Its forged piston, high-strength materials, and optimized design deliver increased power output, improved efficiency, and enhanced durability. This kit is a must-have for riders seeking to maximize the potential of their high-performance off-road motorcycle.

Pros and Cons of Buying Vertex VTKTC22915B Top-End Piston Kit for Yamaha YZ450F/WR450F (1910-3717)

Introduction:

The Vertex VTKTC22915B top-end piston kit is a popular aftermarket upgrade for Yamaha YZ450F and WR450F motorcycles produced between 1910 and 3717. This kit offers improved performance and durability. In this article, we will discuss the pros and cons of buying this piston kit.

Pros:

1. Enhanced Power and Performance: The forged piston kit is designed to provide better combustion efficiency, which ultimately leads to increased horsepower and torque.

2. Durability: Forged pistons are known for their superior strength and durability compared to stock cast pistons. This kit is suitable for high-performance riding and racing applications.

3. Customizability: The Vertex piston kit offers various options for ring sizes and materials, enabling riders to tailor the kit to their specific riding needs and conditions.

4. High-Quality Materials: The piston kit uses high-quality materials, including forged pistons, ring sets, and wrist pins, ensuring reliable operation and long-lasting performance.

5. Easy Installation: The piston kit comes with detailed instructions and all necessary hardware for a straightforward installation process.

Cons:

1. Cost: The Vertex VTKTC22915B top-end piston kit is more expensive than stock pistons. This may be a significant consideration for budget-conscious riders.

2. Requires Additional Work: Installing the piston kit involves disassembling the engine and cylinder head, which may require additional labor costs if not performed by the rider themselves.

3. Potential Compatibility Issues: While the piston kit is designed for Yamaha YZ450F and WR450F motorcycles, there might be minor compatibility issues with specific model years or configurations. It is essential to verify compatibility before purchasing.

Conclusion:

The Vertex VTKTC22915B top-end piston kit offers significant performance improvements and enhanced durability for Yamaha YZ450F and WR450F motorcycles. However, it comes with a higher cost and requires additional work for installation. Riders who prioritize power, performance, and longevity in their off-road riding or racing applications may find the investment worthwhile. On the other hand, budget-conscious riders or those who prefer a more straightforward upgrade path may wish to consider other options. Ultimately, the decision to purchase this piston kit depends on individual priorities, preferences, and riding styles.

Details:

Kits include piston, rings, wrist pin, cir clips, gaskets and cam chain, where applicable. Piston Diameter: 94.94mm. Piston Type: Forged. Compression Ratio: 12.5:1.

All piston skirts are coated with a high-tech Molybdenum Sulphate coating for faster break-in time and increased life. Brand new, Vertex Top-End Piston Kit for various Yamaha model's below.PN: 0910-3717 Parts Unlimited, VTKTC22915B Vertex: Item Features: All pistons are heat-treated with a T-5 hardening and tempering cycle. Displacement: 450cc.

part #: vtktc22915b prices

  • $212.49-$319.46

specifications pistondon:

  • for models: Yz450f, Wr450f
  • for makes: Yamaha
  • brand: Vertex
  • mpn: Vtktc22915b
  • engine type: 4-stroke
  • type: Piston Kit
  • machine type: Off-road Motorcycle

offer pistondon:

  • best offers: True
  • quantity: 1
  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
  • started: July 22, 2025

seller pistondon:

  • rating: 99.4%
  • # reviews: 260
  • city: Littleton, Colorado

general pistondon:

  • condition: New other see details
  • Motorcycle Scooter Parts Accessories > Engines Engine Parts > Pistons, Rings Piston Kits

payments pistondon:

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

shipping pistondon:

  • class: Standard
  • cost: $9.99
  • transit: 3-7 Days
  • service: FedEx Ground or FedEx Home Delivery
  • type: Fixed
  • carrier: FedEx

returns pistondon:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Buyer
for models: yz450f, wr450f, for makes: yamaha, engine type: 4-stroke, type: piston kit, machine type: off-road motorcycle,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > pistons, rings piston kits, sku: 7472381221014603,

Vertex VTKTC22915B Is Similar To:

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5 offers $212.49–$319.46 USD
  • Offer #1: $212.49 price + $9.99 shipping estimate = $222.48* total. PN: 0910-3717 (Parts Unlimited). (Vertex).+$9.99 shipping
  • Offer #2: $319.46 price + $0.00 shipping estimate = $319.46* total. 2011 Yamaha WR450F. Genuine Vertex Products.FREE SHIPPING
  • Offer #3: $319.46 price + $0.00 shipping estimate = $319.46* total. Bore : 94.94mm. Forged pistons are forged from 2618 aluminum for superior strength and durability.FREE SHIPPING
  • Offer #4: $319.46 price + $0.00 shipping estimate = $319.46* total. New Vertex Top End Piston Kit for Yamaha YZ 450 F (03-05).FREE SHIPPING
  • Offer #5: $239.78 price + $0.00 shipping estimate = $239.78* total. All pistons are heat treated with a T-5 hardening and tempering cycle.FREE SHIPPING

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