1. Pistons, Rings & Piston Kits Products
  2. sku: 3912902092529532
  3. VERTEX 22591A

VERTEX 22591A Piston Kit Race 66.34

fits model: Yz250, Std. make: Yamaha. year: 1999–2025.

22591a Vertex Yamaha Yz250 1999-2025 Piston Kit Std Bore 66.34 Race

( Brand: Vertex ), ( Manufacturer Part Number: 22591A ), ( Part Type: Piston ), ( Manufacturer Warranty: No Warranty )

Review VERTEX Yamaha Piston Kit Bore 66.34 Race fits YZ250 STD 1999–2025

The Vertex 22591A piston kit is specifically designed for the Yamaha YZ250 motorcycle model years 1999 to 2025. This piston kit is part number 66.34 and is considered a standard race kit, making it an excellent choice for riders seeking optimal performance on the track.

The piston kit includes two high-performance forged pistons, each carefully crafted from a durable and strong material to handle the demands of high-speed riding. The piston crowns are designed to provide superior combustion efficiency and airflow, allowing your engine to generate more horsepower and torque.

The piston skirts are designed with a low friction coating to minimize friction andusa-made rings accompany the pistons to ensure proper sealing within the cylinder wall. This kit also includes piston clips, making for an easy and straightforward installation process.

These pistons are specifically engineered with a thin-wall design, which reduces the weight of the piston and contributes to increased engine response, making your Yamaha YZ250 feel more responsive and agile.

Additionally, each piston undergoes a rigorous testing process to ensure they meet the highest standards for quality and performance. By installing this piston kit in your Yamaha YZ250, you can expect a noticeable improvement in overall power, efficiency, and longevity.

This kit represents an excellent investment for any serious off-road or motocross rider who demands the best from their motorcycle. With the high-quality materials, expert craftsmanship, and precision engineering of the Vertex 22591A piston kit, you can trust that your Yamaha YZ250 will be performing at its peak.

Pros and Cons of Buying a Vertex 22591A Yamaha YZ250 1999-2025 Piston Kit

1. Improved Engine Performance:

* The Vertex piston kit offers improved performance by increasing power output and enhancing overall engine efficiency.

* The piston kit is designed specifically for the Yamaha YZ250 model from 1999 to 2025, ensuring a precise fit.

2. Durability and Longevity:

* Pistons are one of the most frequently replaced parts in a motorcycle engine, and a high-quality piston kit, like the Vertex 22591A, can significantly increase the lifespan of the engine.

* This piston kit is made using advanced materials and manufacturing techniques to ensure it can handle the rigors of off-road racing and high-performance street riding.

3. Customization and Upgrading:

* Installing a high-performance piston kit like the Vertex 22591A allows riders to customize their engine and increase the power output of their bike, making it more enjoyable to ride.

* Upgrading to a better piston kit also prepares the bike for future performance modifications or when the stock piston reaches its limit.

4. Compatibility and Easy Installation:

* The Vertex piston kit is compatible with Yamaha YZ250 models from 1999 to 2025.

* The installation process is relatively straightforward and can be performed by a competent home mechanic, saving money on shop labor costs.

Cons: 1. Cost:

* The Vertex piston kit is more expensive than the stock piston kit. However, the cost difference is offset by the increased power output, durability, and overall improved engine performance.

2. Potential for Ignition System Upgrades:

* Installing a high-performance piston kit like the Vertex 22591A may require an upgraded ignition system to fully unlock their potential.

3. Requires a Calibration:

* To achieve optimal performance with a new piston kit, some fine-tuning may be required by adjusting the ignition timing and fuel mixture.

Conclusion:

The Vertex 22591A Yamaha YZ250 1999-2025 piston kit offers numerous benefits, including improved engine performance, durability, and customization opportunities, making it an excellent investment for any serious off-road or high-performance street rider. The compatibility, ease of installation, and high-quality materials used in the kit further add to its appeal. Although the cost may be a concern for some, the long-term benefits and enhanced riding experience easily justify the investment. Ultimately, considering the pros and cons, the Vertex 22591A piston kit is an excellent choice for any Yamaha YZ250 rider looking to enhance their bike's performance and extend its lifespan.

Details:

Standard pistons and rings are.E.M. 4-Stroke high-compression pistons improve power and torque across entire rpm range. Kits include piston, rings, wrist pin and cir clips. 4-Stroke pistons are forged from 2618 aluminum for superior strength and durability.

4-Stroke big-bore pistons increase engines displacement, torque and peak horsepower. Vertex Piston Kit 2-Stroke piston kits are gravity cast aluminum alloy not forged with 18% silicone content, which produces an extremely light but very strong.

part #: 22591a prices

  • $99.95-$182.52

specifications pistondon:

  • for models: Yz250, Std
  • for makes: Yamaha
  • for years: 1999-2025
  • brand: Vertex
  • mpn: 22591a
  • part type: Piston
  • manufacturer warranty: No Warranty

seller pistondon:

  • rating: 97.3%
  • # reviews: 2019 88
  • city: Centerburg, Ohio

payments pistondon:

  • credit card: Diners-club
  • other
  • wallet: Paypal

returns pistondon:

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

shipping pistondon:

  • type: Fixed
  • service: FedEx Ground or FedEx Home Delivery
  • class: Standard
  • transit: 2-6 Days
  • cost: $0.00
  • carrier: FedEx

offer pistondon:

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

general pistondon:

  • Motorcycle Scooter Parts Accessories > Engines Engine Parts > Pistons, Rings Piston Kits
  • condition: New
for models: yz250, std, for makes: yamaha, for years: 1999-2025, part type: piston, manufacturer warranty: no warranty,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > pistons, rings piston kits, sku: 3912902092529532,

Vertex 22591A Is Similar To:

  • (44.4% similar) No damage, cracks, or bends. Missing one piston cir clip from removal, only a couple dollars for brand new set. From a great condition 2019 Kawasaki KX450F. 2022 -2023 KX450SR. 2021 -2023 KX450X. No knocks or ticks, solid motor. Fits: 2019 -2023 KX450F. Started right up, ran strong...(May 16th, 2024)
  • (41.8% similar) So I removed it and stuck back in the box. I got it if you want it, thanks charlie. Couple scratches on the piston, but if you want your piston to be pretty, then they should buff out anything. The only reason I put used on this kit is because my customer installed it his RMZ250 but didn't know...(May 20th, 2024)
  • (52.6% similar) Piston is already tempered. 04-17 KTM 105 SC piston kit, used in great shape.three hours on kit. This means you can drop it in and run hard no break-in required. This would be a great spare piston kit to have at the track...(June 1st, 2024)
  • (51.1% similar) Part #: Vertex 24098A for sale...(July 10th, 2024)
  • (42.3% similar) The cost of foreign products and services may fluctuate. New Vertex replica forged piston kit for Honda Cerf 450 Rx 17-18 24187C menu. Unit type, part item condition new, mpn 24187C, voltage , rotation, amperage, starter clock, teeth, pulley class, regulator, fan color, gear id, od, kw, pinion/...(August 11th, 2024)
  • (44.1% similar) Custom made items may require more time to ship. The customer may use this label to return the item db electrical free of charge. Includes piston, ring set, wrist pin, cir clips. The Vertex team of experts sources all the parts you'll need to complete repair and get back in action...(August 12th, 2024)
  • (40.3% similar) Any damage claims may be exchanged for the identical item only. Replica piston kit; kit includes: piston, rings, pin, clips. Forged from the highest quality 2618 aluminum alloy, Vertex pistons are perfectly suited to handle rigors and high pressures of today's modern engines. Type: piston kit...(August 12th, 2024)
  • (44.6% similar) Total-power-parts retains the right to refuse any request made by you. New Vertex high comp forged piston kit for Honda Cerf 450 Rx 17-18 24188A menu. This will usually be total power parts or may in some cases a third party. The cost of foreign products and services may fluctuate...(August 13th, 2024)
  • (28.4% similar) Vertex performance piston 0.5MM 52.94MM Kawasaki KX100 1999 -2018: all pistons are heat-treated with a T-5 hardening and tempering cycle. All piston skirts are coated with a high-tech molybdenum sulphate coating for faster break-in time and increased life. Kits include piston...(August 14th, 2024)
  • (42.4% similar) Gravity-cast aluminum alloy not forged with 18% silicone content. Piston skirt is coated with a high-tech molybdenum sulphate coating for faster break-in time and increased piston life. Piston is heat treated with...(August 15th, 2024)
  • (46.3% similar) Applications: make type model year engine, KTMMOTORCYCLE105 SX2004, SX2005, SX2006, SX2007, SX2008, SX2009, SX2010, SX2011, XC2008, XC2009. This will usually be total power parts or may in some cases a third party. Unit type cast race piston kit, part item condition new, mpn 24530B, voltage ...(August 17th, 2024)
pistondon logo
5 offers $99.95–$182.52 USD
  • Offer #1: $99.95 price + $0.00 shipping estimate = $99.95* total. All pistons are heat treated with a T-5 hardening and tempering cycle. Vertex Piston Kit.FREE SHIPPING
  • Offer #2: $182.52 price + $36.91 shipping estimate = $219.43* total. Piston (Std) UR PURPLE 1P8-11631-00-D0. All Vertex Pistons Feature Piston (Std) UR RED 1P8-11631-00-A0.+$36.91 shipping
  • Offer #3: $129.84 price + $53.56 shipping estimate = $183.40* total. Fabbricato con materiali di alta qualit e tecnologia avanzata, ilPISTONE VERTEX garantisce una resistenza e una durabilit senza pari. PISTONE VERTEX si distingue per la sua prestazione superiore nell'ambito dei motori a due e quattro tempi.+$53.56 shipping
  • Offer #4: $129.84 price + $24.45 shipping estimate = $154.29* total. #4 VERTEX-KOLBEN 66,34 Yamaha YZ 250 2002. #1 VERTEX-KOLBEN 66,34 Yamaha YZ 250 1999-2024.+$24.45 shipping
  • Offer #5: $213.43 price + $26.99 shipping estimate = $240.42* total. 53010006640 Pin. All Vertex Pistons Feature - All pistons are heat treated with a T-5 or T-6 hardening and tempering cycle.+$26.99 shipping

Copyright © pistondon.com