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  3. YAMAHA 1C3-11631-00-A0

YAMAHA 1C3-11631-00-A0 Piston

fits model: Std, Yz, 125. make: Yamaha. year: 2005–2022.

1c3-11631-00-a0 Yamaha Genuine Oem Piston Std For 2005-2022 Yz 125

( Manufacturer Part Number: 1C3-11631-00-A0 ), ( Part Type: Piston )

Review YAMAHA Genuine Oem Piston For fits STD YZ 125 2005–2022

Introducing the Yamaha 1C3-11631-00-A0 piston, a superior replacement option for the standard piston on 2005-2022 Yamaha YZ125 bikes. This piston is engineered to deliver enhanced performance, reliability, and durability for your high-performance motorcycle.

Crafted from a high-strength forged aluminum alloy material, this piston boasts an increased compression ratio, enabling the engine to extract more power from each fuel cycle. Its lightweight yet robust construction also ensures optimal engine response and improved overall efficiency.

The piston features a precisely machined crown, which is designed to minimize piston-to-cylinder wall friction for smooth power delivery. Its optimized piston skirt design ensures a perfect seal with the cylinder, reducing the potential for blow-by and minimizing oil consumption.

Additionally, this piston includes a ring pack consisting of a compression ring, oil control ring, and two transfer rings. The compression ring is designed for maximum combustion efficiency, while the oil control ring effectively reduces oil consumption by preventing engine oil from entering the combustion chamber. The transfer rings ensure efficient transfer of heat from the piston to the engine block, maintaining optimal engine temperatures for consistent performance.

The Yamaha 1C3-11631-00-A0 piston is also compatible with the OEM connecting rod and crankshaft, making installation straightforward and hassle-free. Its precise dimensions and tolerances ensure a perfect fit, ensuring optimal engine performance and reducing the potential for engine damage caused by misaligned components.

In conclusion, the Yamaha 1C3-11631-00-A0 piston is an excellent upgrade for riders seeking improved engine performance, reliability, and durability for their Yamaha YZ125 motorcycles. Its high-strength construction, optimized design, and compatible ring pack make it an ideal choice for both weekend racers and daily commuters alike.

Considerations and Recommendation for Buying a Yamaha 1C3-11631-00-A0 Piston for 2005-2022 YZ 125

1. Fit and Compatibility:

Pros: This aftermarket piston from Yamaha is specifically designed for 2005-2022 YZ 125 models, ensuring a perfect fit.

Cons: Since it's a stock replacement part, it may not offer significant performance improvements for those seeking power upgrades.

2. Durability and Reliability:

Pros: The piston is manufactured by Yamaha, a trusted brand known for producing high-quality motorcycle parts.

Cons: Like any piston, it can wear out over time due to normal usage and engine conditions. Regular maintenance and timely replacement are essential.

3. Performance:

Pros: Since it's a stock replacement part, it will restore the original performance of the engine.

Cons: For riders seeking significant performance upgrades, this piston may not be the best option.

4. Cost:

Pros: The cost of a stock piston is generally more affordable compared to aftermarket performance parts.

Cons: While the cost is lower, it may not provide the desired power or efficiency gains for some riders.

5. Availability:

Pros: As a stock piston, it is widely available from various dealers and online retailers.

Cons: Its availability is not a deciding factor since it's a standard replacement part.

6. Installation:

Pros: Installing a stock piston is typically a straightforward process and can be done by the average motorcycle enthusiast or a professional mechanic.

Cons: None significant.

Conclusion:

The Yamaha 1C3-11631-00-A0 piston is a reliable and fit replacement part for 2005-2022 YZ 125 models. It ensures proper engine function and restores original performance. However, it may not provide significant power or efficiency upgrades. Consider this piston if you're looking for a cost-effective solution, or if your primary goal is to maintain the performance and reliability of your YZ 125.

Recommendation:

If you're content with the stock performance of your YZ 125 and looking for an affordable piston replacement, then the Yamaha 1C3-11631-00-A0 piston is an excellent choice. For those seeking significant power upgrades, consider exploring aftermarket performance pistons and other engine modifications.

Details:

Worldwide shipping available on most items Inquire for pricing. Money Back or Exchange. What you are buying on: Genuine OEM Yamaha 1C3-11631-00-A0 Piston STD for 2005 2022 YZ 125. UPS FedEx Next Day 2nd Day Air Available Inquire for pricing.

30 Day Return Period. Condition: New.

part #: 1c31163100a0 prices

  • $114.99-$165.95

specifications pistondon:

  • for models: Std, Yz, 125
  • for makes: Yamaha
  • for years: 2005-2022
  • mpn: 1c3-11631-00-a0
  • part type: Piston

offer pistondon:

  • sold: 0
  • options: Ship-to-home
  • started: January 19, 2026
  • quantity: 1
  • availability: In Stock

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shipping pistondon:

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  • cost: $0.00

seller pistondon:

  • # reviews: 27419
  • rating: 99.5%
  • city: Draper, Utah

returns pistondon:

  • policy: Returns Accepted
  • time: 30 Days
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general pistondon:

  • condition: New
  • Motorcycle Scooter Parts Accessories > Engines Engine Parts > Pistons, Rings Piston Kits
for models: std, yz, 125, for makes: yamaha, for years: 2005-2022, part type: piston,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > pistons, rings piston kits, sku: 10065056052793633,

Yamaha 1C3-11631-00-A0 Is Similar To:

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