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  3. YAMAHA 4ES-11630-01-00

YAMAHA 4ES-11630-01-00 Nos Standard Piston Kit

fits model: Yz80, Std. make: Yamaha. year: 1994–2001.

4es-11630-01-00 Yamaha Nos Std Standard Piston Kit 1994-2001 Yz80 Competition

( Manufacturer Part Number: 4ES-11630-01-00 ), ( Country Of Origin: Japan ), ( Vintage Part: Yes ), ( Performance Part: No ), ( Material: Aluminum Alloy ), ( Engine Type: 2-stroke ), ( Piston Diameter: Std ), ( Type: Piston Kit ), ( Items Included: Piston Rings )

Review YAMAHA Nos Standard Piston Kit Competition fits YZ80 STD 1994–2001

Yamaha YZ80 Kit (4ES-11630-01-00) for Standard Pistons (1994-2001)

Description:

The Yamaha YZ80 Kit (4ES-11630-01-00) is a precision-engineered replacement component designed specifically for the Yamaha YZ80 motorcycle model produced between 1994 and 2001. This kit is intended for use with standard pistons, ensuring optimal performance and compatibility for your off-road vehicle.

The Yamaha YZ80 Kit includes all the necessary components required for a piston replacement. The kit consists of high-quality, OEM (Original Equipment Manufacturer) parts designed and manufactured to meet Yamaha's stringent standards. This means that the parts will not only fit perfectly but will also provide the same level of durability and reliability as the original components.

The piston itself is made from a high-performance alloy, ensuring excellent heat resistance and longevity. The piston rings are precision-machined to ensure a perfect seal, minimizing the risk of engine blow-by and maximizing power transfer. The piston pin is also included, ensuring a proper connection between the piston and the connecting rod.

Additionally, the kit includes a piston pin retainer, piston pin bushing, and piston pin retainer bushing. These components work together to securely hold the piston pin in place, ensuring that the piston moves smoothly and efficiently within the engine.

The Yamaha YZ80 Kit (4ES-11630-01-00) is an essential upgrade for any Yamaha YZ80 motorcycle owner seeking to maintain the performance and reliability of their off-road vehicle. With its high-quality, OEM components, this kit guarantees a perfect fit and long-lasting durability.

By investing in this Yamaha YZ80 Kit, you can enjoy the peace of mind that comes with knowing your motorcycle is equipped with genuine, high-performance components. Whether you're tackling the toughest off-road terrain or simply cruising around the track, this kit will help ensure that your Yamaha YZ80 remains in top condition.

In summary, the Yamaha YZ80 Kit (4ES-11630-01-00) is an essential upgrade for any Yamaha YZ80 motorcycle owner seeking to maintain the performance and reliability of their off-road vehicle. This OEM kit includes all the necessary components required for piston replacement and is designed to meet Yamaha's stringent standards for fit, form, and function. With its high-quality, long-lasting components, this kit is an investment in the continued enjoyment and performance of your Yamaha YZ80.

Pros and Cons of Buying a Yamaha YZ80 Kit (4ES-11630-01-00 NOS Standard Piston) for 1994-2001 Models

1. Pros:

a. Enhanced Performance: The kit includes a standard piston that can provide better combustion efficiency, increased power, and improved throttle response, making your YZ80 bike more responsive and faster.

b. OEM (Original Equipment Manufacturer) Part: The piston is an original Yamaha part, ensuring a perfect fit and optimal engine operation.

c. Durability: Yamaha is known for its high-quality components, and this piston is no exception. It can withstand the rigors of off-road racing and provide long-lasting performance.

2. Cons:

a. Cost: The kit can be quite expensive compared to aftermarket options or even used OEM pistons. This may not be an ideal choice for those on a tight budget.

b. Installation Complexity: Installing the piston kit requires specialized tools and skills. If you are not confident in your abilities, it is recommended to take it to a professional mechanic.

c. Availability: This particular piston kit is not readily available in local retail stores and may need to be ordered online, which can take time.

Ending Conclusion:

The Yamaha YZ80 kit (4ES-11630-01-00 NOS Standard Piston) is an excellent choice for those looking to improve the performance of their 1994-2001 YZ80 motorcycle. With its OEM quality, enhanced power, and durability, it can provide a significant performance boost. However, the high cost, installation complexity, and limited availability may deter some buyers.

Recommendation:

If you are serious about enhancing your YZ80's performance and have the budget for it, the Yamaha YZ80 kit (4ES-11630-01-00 NOS Standard Piston) is an excellent investment. However, if you are on a tight budget or prefer a less complex installation process, you may want to consider aftermarket piston options or used OEM pistons. Ultimately, your decision should be based on your specific needs, budget, and technical abilities.

Details:

NOS Yamaha STD Standard Piston Kit 1994 2001 YZ80 Competition 4ES-11630-01-00.

part #: 4es116300100 prices

  • $67.00-$69.98

specifications pistondon:

  • for models: Yz80, Std
  • for makes: Yamaha
  • for years: 1994-2001
  • mpn: 4es-11630-01-00
  • country of origin: Japan
  • vintage part: Yes
  • performance part: No
  • material: Aluminum Alloy
  • engine type: 2-stroke
  • piston diameter: Std
  • type: Piston Kit
  • items included: Piston Rings

offer pistondon:

  • quantity: 1
  • best offers: True
  • options: Ship-to-home
  • availability: In Stock
  • started: December 21, 2025
  • sold: 0

payments pistondon:

  • wallet: Google-pay
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general pistondon:

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

shipping pistondon:

  • service: USPS Priority Mail
  • type: Fixed
  • carrier: USPS
  • class: Expedited
  • cost: $0.00
  • transit: 5-9 Days

returns pistondon:

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

seller pistondon:

  • # reviews: 1325
  • city: Medford, Oregon
  • rating: 100.0%
for models: yz80, std, for makes: yamaha, for years: 1994-2001, country of origin: japan, vintage part: yes, performance part: no, engine type: 2-stroke, piston diameter: std, type: piston kit, items included: piston rings,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > pistons, rings piston kits, material: aluminum alloy, sku: 9426002198569791,

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