1. Pistons, Rings & Piston Kits Products
  2. sku: 11267608858969771
  3. PRO PX-7109C

PRO-X PX-7109C Piston Kit Standard 46.96MM

fits model: Yz80. make: Yamaha. year: 1993–2001.

Px-7109c Pro-x # Piston Kit Standard Bore Inch C 46.96mm For Yamaha Yz80 1993-2001

( Brand: Pro-x ), ( Manufacturer Part Number: PX-7109C ), ( Type: Piston Kit ), ( Machine Type: Off-road Motorcycle ), ( Items Included: Piston, Wrist Pin, Circlips, Piston Ring S ), ( Country Of Origin: Japan ), ( California Prop 65 Warning: Cancer, Birth Defects, And Reproductive Harm )

Review PRO X Piston Kit Standard Bore Inch 46.96mm For Yamaha fits YZ80 1993–2001

Introducing the Pro-X PX-7109C piston kit, a high-performance upgrade for your Yamaha YZ80 motorcycle model years 1993 to 2001. This piston kit is designed to deliver enhanced power and reliability, making it an excellent choice for racers and enthusiasts looking to boost the performance of their YZ80.

The Pro-X piston kit includes four standard pistons, each carefully crafted from forged aluminum alloy. The pistons feature a compression height of 46.96mm, ensuring optimal engine performance. These pistons are also designed to provide better ring seal, reducing the likelihood of blow-by and engine oil contamination in the crankcase.

Each piston is precision machined to ensure perfect fitment and function within the engine cylinder. The piston skirts are optimized for a snug fit in the cylinder bore, reducing friction and promoting efficient power transfer. The piston crowns are designed with a domed shape, providing optimal combustion chamber volume and enhancing the engine's power output.

The Pro-X piston kit also includes new rings, which are crucial for proper sealing of the piston within the cylinder. The rings are made from high-quality, heat-resistant materials that ensure long-lasting performance and reduced wear.

Installing the Pro-X piston kit is a straightforward process and can be completed with standard hand tools. The kit includes detailed instructions and all necessary hardware to make the installation process as smooth as possible.

In summary, the Pro-X PX-7109C piston kit is a high-performance upgrade for your Yamaha YZ80 motorcycle. This kit includes four standard pistons, each with a compression height of 46.96mm, new rings, and is designed for easy installation. By upgrading to this piston kit, you can expect enhanced power, improved reliability, and better overall performance from your YZ80 engine.

Pros and Cons of buying a PRO-X PX-7109C Piston Kit for Yamaha YZ80 (1993-2001)

1. **Improved Performance:** The PRO-X PX-7109C piston kit is designed to provide better combustion efficiency, leading to increased power and torque. This upgrade can help your Yamaha YZ80 perform better and provide a more enjoyable riding experience.

2. **OEM-Quality Materials:** The piston kit is made from high-quality materials, ensuring durability and reliability. This can save you money in the long run by reducing the need for frequent replacements.

3. **Easy Installation:** The piston kit comes with all necessary hardware, making installation a relatively straightforward process. This can save you time and money on labor costs.

4. **Customization:** The PRO-X PX-7109C piston kit is not just a replacement part; it offers an opportunity to customize your motorcycle's performance. This can be particularly appealing for enthusiasts who want to personalize their bikes.

5. **Potential Power Increase:** Depending on the specific engine configuration and riding conditions, the PRO-X PX-7109C piston kit can yield a noticeable power increase. This can make your Yamaha YZ80 more competitive or simply more fun to ride.

6. **Possible Compatibility Issues:** It's essential to ensure that the PRO-X PX-7109C piston kit is compatible with your specific Yamaha YZ80 model and year. Incorrect installation could lead to engine damage and expensive repairs.

7. **Higher Cost than Stock:** The PRO-X PX-7109C piston kit is more expensive than the stock piston kit. This may be a consideration for those on a tight budget.

8. **Potential Need for Additional Upgrades:** Installing a high-performance piston kit may require other upgrades, such as a new exhaust system or carburetor. These additional costs could add up.

**Conclusion:** The PRO-X PX-7109C piston kit offers several benefits, including improved performance, OEM-quality materials, easy installation, customization, and potential power increases. However, it comes with the drawbacks of potential compatibility issues, higher cost than stock, and the possibility of requiring additional upgrades.

**Recommendation:** If you're looking to significantly enhance the performance of your Yamaha YZ80, the PRO-X PX-7109C piston kit is a worthwhile investment. However, ensure that you've considered the potential compatibility issues and any additional upgrades that might be necessary. If you're on a tight budget, you may want to consider other, less expensive upgrades first.

Details:

Everything is used and described to the best of my abilities. Items are sold AS IS, so look through the pictures and carefully before buying. I only ship to the lower 48 USA. Comes with the wrist pin.

part #: px7109c prices

  • $44.00-$73.19

specifications pistondon:

  • for models: Yz80
  • for makes: Yamaha
  • for years: 1993-2001
  • brand: Pro-x
  • mpn: Px-7109c
  • type: Piston Kit
  • machine type: Off-road Motorcycle
  • items included: Piston, Wrist Pin, Circlips, Piston Ring S
  • country of origin: Japan
  • california prop 65 warning: Cancer, Birth Defects, And Reproductive Harm

shipping pistondon:

  • carrier: USPS
  • class: Standard
  • transit: 3-7 Days
  • type: Calculated
  • service: USPS Ground Advantage
  • cost: $0.00

general pistondon:

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

payments pistondon:

  • other
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  • wallet: Google-pay

offer pistondon:

  • best offers: True
  • sold: 0
  • started: March 17, 2026
  • availability: In Stock
  • options: Ship-to-home
  • quantity: 1

seller pistondon:

  • city: Candor, New York
  • rating: 99.8%
  • # reviews: 2066

returns pistondon:

  • paid by: Seller
  • policy: Returns Accepted
  • time: 30 Days
for models: yz80, for makes: yamaha, for years: 1993-2001, type: piston kit, machine type: off-road motorcycle, items included: piston, wrist pin, circlips, piston ring s, country of origin: japan, california prop 65 warning: cancer, birth defects, and reproductive harm,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > pistons, rings piston kits, sku: 11267608858969771,

Pro-x PX-7109C Is Similar To:

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2 offers $44.00–$73.19 USD
  • Offer #1: $44.00 price + $0.00 shipping estimate = $44.00* total. New in Box.FREE SHIPPING
  • Offer #2: $73.19 price + $0.00 shipping estimate = $73.19* total. X exact specifications and high quality standards. Excellent economic alternative when you are looking for an Orig.FREE SHIPPING

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