1. Pistons, Rings & Piston Kits Products
  2. sku: 9871521548475632
  3. YAMAHA 11638-01

YAMAHA Piston 55V-11638-01

fits model: Xt, 350. make: Yamaha. year: 2001.

55v-11638-01 Yamaha 11638 01 Oem Piston Xt 350

( Manufacturer Part Number: 11638-01 ), ( Type: Piston ), ( Piston Diameter: 86.95mm )

Review YAMAHA 11638 Oem Piston fits XT 350 2001

Yamaha 11638 01 55V Piston for XT350 (OEM Part)

Description:

The Yamaha 11638 01 55V piston is a genuine original equipment manufacturer (OEM) part designed specifically for use in Yamaha XT350 engines. This piston is engineered to deliver optimal engine performance, reliability, and longevity for your XT350 motorcycle.

This high-quality piston is constructed from a durable forged aluminum alloy material. The forged construction process ensures a strong and uniform structure for increased strength and reduced weight. The piston also features a precise ring land design and optimized piston crown shape for effective sealing and efficient combustion.

The Yamaha 11638 01 55V piston is designed to fit and function seamlessly with your XT350 engine. It comes with a piston pin and piston rings included in the package for a complete piston assembly replacement. The piston also features a chrome molybdenum connecting rod for added durability and reduced wear.

Installing this OEM piston in your XT350 engine will help maintain its performance, improve its fuel efficiency, and ensure a smoother and more responsive riding experience. With its precise fit and engineered compatibility, you can trust that this piston will meet or exceed the original factory specifications for your motorcycle.

In conclusion, the Yamaha 11638 01 55V piston is an essential upgrade for any XT350 motorcycle owner looking to maintain their engine's performance, reliability, and longevity. Its high-quality forged aluminum construction, optimized piston design, and included piston pin and rings make it a top choice for XT350 engine repairs and upgrades.

A Detailed Analysis of buying a Yamaha 11638 01 55V Piston for a XT350

The Yamaha 11638 01 55V piston is an essential component for the maintenance and repair of XT350 motorcycles. In this analysis, we will discuss the pros and cons of purchasing this piston to help you make an informed decision.

Pros:

1. High-quality construction: The Yamaha 11638 01 55V piston is manufactured using top-notch materials, ensuring durability and reliability.

2. Precise fit: This piston is specifically designed for the XT350, ensuring a perfect fit and minimizing the need for modifications.

3. Enhanced performance: A worn-out or defective piston can significantly affect the performance of your motorcycle. Replacing it with a new one, like the Yamaha 11638 01 55V, can restore lost power and efficiency.

4. OEM part: Using an original equipment manufacturer (OEM) part like the Yamaha 11638 01 55V ensures that you receive a part that is designed and tested to work optimally with your motorcycle.

5. Peace of mind: Investing in a high-quality OEM part like the Yamaha 11638 01 55V can provide peace of mind, knowing that your motorcycle's engine is protected with a reliable and durable component.

Cons:

1. Cost: Original equipment manufacturer parts can be more expensive than aftermarket alternatives. The Yamaha 11638 01 55V piston may be pricier than some aftermarket options.

2. Availability: Depending on your location and the availability of stock, it may take some time to source and receive the Yamaha 11638 01 55V piston.

Conclusion:

The Yamaha 11638 01 55V piston is an excellent investment for XT350 owners who are seeking high-quality, reliable, and precise components for their motorcycles. While it may come with a higher price tag compared to aftermarket alternatives, the benefits of using an OEM part like the Yamaha 11638 01 55V, such as enhanced performance, precise fit, and peace of mind, can outweigh the initial cost. Ultimately, the decision to purchase the Yamaha 11638 01 55V piston depends on your priorities, budget, and the importance you place on using a genuine OEM part for your motorcycle.

Recommendation:

If you are an XT350 owner who values high-quality components, reliability, and performance, the Yamaha 11638 01 55V piston is a strong recommendation for your motorcycle maintenance needs. Consider factoring the cost into your budget and contacting a trusted Yamaha dealer or parts supplier to ensure availability and a smooth purchasing process.

Details:

PART: Yamaha OEM piston/1.0mm over/ 55 Z 11638 01/XT 350.

part #: 1163801 prices

  • $49.90-$169.99

specifications pistondon:

  • for models: Xt, 350
  • for makes: Yamaha
  • for years: 2001
  • mpn: 11638-01
  • type: Piston
  • piston diameter: 86.95mm

payments pistondon:

  • credit card: Diners-club
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  • wallet: Google-pay

seller pistondon:

  • # reviews: 213
  • rating: 0.0%
  • city: Logan, Utah

general pistondon:

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

shipping pistondon:

  • carrier: USPS
  • cost: $7.36
  • class: Standard
  • service: USPS Ground Advantage
  • transit: 4-10 Days
  • type: Calculated

returns pistondon:

  • policy: Returns Accepted
  • time: 14 Days
  • paid by: Buyer

offer pistondon:

  • sold: 0
  • started: January 10, 2026
  • best offers: True
  • quantity: 1
  • options: Ship-to-home
  • availability: In Stock
for models: xt, 350, for makes: yamaha, for years: 2001, type: piston, piston diameter: 86.95mm,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > pistons, rings piston kits, sku: 9871521548475632,

Yamaha 11638-01 Is Similar To:

pistondon logo
5 offers $49.90–$169.99 USD
  • Offer #1: $49.90 price + $0.00 shipping estimate = $49.90* total. Item Overview. Shows signs of shelf wear.FREE SHIPPING
  • Offer #2: $169.99 price + $7.00 shipping estimate = $176.99* total. See all photos.+$7.00 shipping
  • Offer #3: $101.25 price + $0.00 shipping estimate = $101.25* total. NOS Yamaha Piston 1.00mm O/S YFM100 87-91 2HX- Genuine OEM.FREE SHIPPING
  • Offer #4: $489.95 price + $27.95 shipping estimate = $517.90* total. Includes Cylinder with NEW bore and NEW Piston & Rings Kit-everything in photo included Yamaha YFM 100 Cylinder and NEW Top end kit.+$27.95 shipping
  • Offer #5: $99.99 price + $6.00 shipping estimate = $105.99* total. Yamaha OEM piston is new, part #443 11638 01.+$6.00 shipping

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