NAMURA TECHNOLOGIES FX-40050-CC Standard Piston Kit 76.97MM 77MM
fits model: Yz250fx. make: Yamaha. year: 2020–2023.
( Brand: Namura Technologies ), ( Manufacturer Part Number: FX-40050-CC ), ( Part Type: Piston )
Review NAMURA TECHNOLOGIES Standard Bore Piston Kit Size 76.97mm For Yamaha 77mm fits YZ250FX 2020–2023
Introducing the Namura FX-40050-CC Standard Piston Kit, specifically designed for Yamaha YZ250FX motorcycles manufactured between 2020 and 2023 with a cylinder bore of 77mm. This piston kit is an excellent upgrade for riders seeking improved engine performance and durability.
The FX-40050-CC piston kit includes four high-quality pistons, each precision-machined from forged aluminum alloy. The pistons feature a compression height of 76.97mm, ensuring a perfect fit for the Yamaha engine. Their design optimizes combustion efficiency and power output, resulting in smoother engine operation and increased horsepower.
The piston tops are engineered with a unique crown shape that enhances the piston's ability to transmit power to the crankshaft, reducing engine friction and heat. The piston skirts are designed with an optimized shape and coating that minimizes friction against the cylinder wall, ensuring efficient power transfer and reduced engine wear.
The piston kit also includes rings: an oil control ring, a compression ring, and a skirt ring. These premium rings are made from high-tensile materials and are precision-machined to ensure a perfect seal and optimal engine performance. The oil control ring effectively reduces engine oil consumption, while the compression ring and skirt ring provide efficient combustion and power transfer.
The piston kit comes with matching piston pins and piston pin bushings, ensuring proper installation and optimal engine performance. Additionally, the kit includes a pin retainer and piston rings end gaps shims.
In conclusion, the Namura FX-40050-CC Standard Piston Kit is an excellent investment for riders who want to enhance the performance of their Yamaha YZ250FX motorcycle. With precisely machined pistons and high-performance rings, this kit ensures efficient power transfer, reduced engine wear, and improved combustion efficiency. Upgrade your engine today and experience the difference that Namura's top-quality components can make.
Name: Namura FX-40150-CC Standard Piston Kit for Yamaha YZ250FX 2020-2023 (76.97mm)
Pros:1. Designed specifically for the Yamaha YZ250FX 2020-2023 models with a bore size of 76.97mm.
2. Comes with a complete piston kit including a piston, ring set, and gudgeon pin.
3. Made from high-quality forged material for durability and reliability.
4. Provides improved performance by increasing compression ratio and power output.
5. Suitable for off-road racing and high-performance riding.
Cons:1. Installation requires some mechanical skills and knowledge.
2. May not be covered by the original manufacturer's warranty.
3. Can be more expensive than OEM piston kits.
4. May require additional parts or modifications for optimal performance.
Ending Conclusion:The Namura FX-40150-CC Standard Piston Kit for Yamaha YZ250FX 2020-2023 (76.97mm) is a high-performance aftermarket piston kit designed for off-road racing and high-performance riding. It provides several advantages such as increased power output, improved durability, and enhanced reliability. However, it also comes with some drawbacks such as the need for installation skills, potential lack of warranty coverage, and higher cost compared to OEM piston kits.
Recommendation:If you're an off-road racer or a high-performance rider looking to extract the maximum potential from your Yamaha YZ250FX 2020-2023, the Namura FX-40150-CC Standard Piston Kit is an excellent investment. However, it's essential to consider the pros and cons and weigh the benefits against the potential costs and challenges. Additionally, it's recommended to consult with a professional mechanic or engine builder to ensure proper installation and optimal performance.
Details:
Compatible with Yamaha model's below: 2020 YZ250FX. All Namura Forged pistons come with Namura signature features: 100% CNC-machine piston domes, hard anodized domes for reduced carbon build-up and heat resistance M0S2 coated skirts excellent break-in protection properties. Kit is for standard bore size - 77.00mm. Namura FORGED Series piston.
Kit Includes piston, rings, pin clips you get exactly what is pictured. Manufactured by Namura. Size C piston is 76.97mm. Namura exclusive forged alloy used offers lower expansion rates, allowing for tighter build tolerances and superior tensile strength at operating temperatures.
Made in Taiwan.
part #: fx40050 prices
- $202.26-$226.05
specifications pistondon:
- for models: Yz250fx
- for makes: Yamaha
- for years: 2020-2023
- brand: Namura Technologies
- mpn: Fx-40050-cc
- part type: Piston
offer pistondon:
- options: Ship-to-home
- quantity: 1
- sold: 0
- availability: In Stock
- started: April 6, 2025
general pistondon:
- Motorcycle Scooter Parts Accessories > Engines Engine Parts > Pistons, Rings Piston Kits
- condition: New
seller pistondon:
- rating: 99.4%
- # reviews: 386247
- city: Suamico, Wisconsin
payments pistondon:
- wallet: Google-pay
- other
- credit card: Diners-club
shipping pistondon:
- service: Standard
- cost: $0.00
- type: Fixed
- transit: 4-8 Days
- class: Standard
returns pistondon:
- time: 60 Days
- policy: Returns Accepted
- paid by: Buyer
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