YAMAHA 2X3-11631-01-97 Nos Standard Piston

( Manufacturer Part Number: 2X3-11631-01-97 ), ( Part Type: Piston ), ( Country Of Origin: Japan ), ( Manufacturer Warranty: 1 Month ), ( Vintage Part: Yes )

Review YAMAHA Oem Nos Standard Piston fits YZ 125 1979

Introducing the Yamaha YZ 125 1979 Standard Piston (Part No. YF2X3-11631-01-97), a high-performance replacement piston engineered for Yamaha YZ 125 motorcycles manufactured in 1979. This piston is designed to deliver optimal power and efficiency, making it an excellent choice for riders seeking to enhance their motorcycle's performance.

The piston is crafted from a forged aluminum alloy, ensuring superior strength and durability. Its compact design reduces weight and contributes to improved engine responsiveness. The piston's top ring groove features a unique design that ensures a tight seal and efficient combustion process.

The piston's skirt is engineered with a ribbed design that enhances rigidity and reduces flexing during high-RPM operation. This results in increased power output, improved engine stability, and smoother engine operation. The piston's crown is optimally shaped to maximize combustion efficiency and promote even heat distribution.

The piston's ring pack includes a compression ring, an oil control ring, and a top ring. These rings are precision-manufactured to ensure a snug fit and efficient sealing. The compression ring is designed to maximize power output and improve fuel efficiency, while the oil control ring minimizes oil consumption and prevents engine oil from entering the crankcase.

The piston is coated with a proprietary Yamaha surface treatment that enhances its durability and resistance to wear and tear. This coating provides an additional layer of protection against scuffing and scoring, ensuring the piston lasts longer and performs better than standard pistons.

The Yamaha YZ 125 1979 Standard Piston (Part No. YF2X3-11631-01-97) is an excellent upgrade for riders looking to enhance their motorcycle's performance. Its superior strength, efficiency, and durability make it a top choice for those seeking to get the most out of their Yamaha YZ 125 motorcycle.

Considerations and Recommendation on Buying Yamaha YZ 125 1979 Standard Piston (Part Number: 2X3-11631-01-97)

The Yamaha YZ 125 is a legendary two-stroke motorcycle that was first introduced in 1973. This piston (part number: 2X3-11631-01-97) is designed for standard engines of the 1979 YZ 125 model.

- This piston is a genuine OEM part from Yamaha, ensuring a perfect fit and optimal performance.

- Upgrading or replacing worn-out parts can help maintain the engine's efficiency and durability.

- It may be a requirement for racing or restoration projects.

- Two-stroke engines are known to be less environmentally friendly compared to four-stroke engines due to their higher emission levels.

- The price of this piston may be higher than aftermarket alternatives, but the benefits of using a genuine OEM part often outweigh the cost difference.

The decision to buy a Yamaha YZ 125 1979 Standard Piston (part number: 2X3-11631-01-97) ultimately depends on your specific needs and circumstances. If you prioritize originality, reliability, and optimal performance, then a genuine OEM piston is the best choice. However, if you are on a tight budget, aftermarket alternatives may be more affordable.

Based on the information provided, I would recommend purchasing the Yamaha YZ 125 1979 Standard Piston (part number: 2X3-11631-01-97) if you are looking for a high-quality, genuine OEM part that guarantees a perfect fit, optimal performance, and durability.

The information provided is based on general knowledge and research. It is always recommended to consult with a professional mechanic or Yamaha dealer to ensure the best decision for your specific situation.

Details:

Yamaha Oem Nos Yz 125 1979 Standard Piston 2X3-11631-01-97.

part #: 2x3116310197 prices

• $19.50-$29.99

specifications pistondon:

• for models: Yz, 125
• for makes: Yamaha
• for years: 1979
• mpn: 2x3-11631-01-97
• part type: Piston
• country of origin: Japan
• manufacturer warranty: 1 Month
• vintage part: Yes

shipping pistondon:

• class: Standard
• transit: 4-9 Days
• carrier: UPS
• type: Fixed
• service: UPS Ground
• cost: $0.00

seller pistondon:

• # reviews: 1329
• rating: 91.7%
• city: Medford, Oregon

general pistondon:

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

offer pistondon:

• started: April 5, 2026
• best offers: True
• sold: 0
• options: Ship-to-home
• quantity: 1
• availability: In Stock

payments pistondon:

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

returns pistondon:

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

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