NAMURA TECHNOLOGIES NX-40005-2 Piston Kit .020 40.5MM

( Brand: Namura Technologies ), ( Manufacturer Part Number: NX-40005-2 ), ( Part Type: Piston )

Review NAMURA TECHNOLOGIES .020 Over Bore Piston Kit For Yamaha Fits Model's 40.5mm fits PW50 1981–2024

The Namura NX-40005-2 020 piston kit is an excellent upgrade solution for Yamaha PW50 engine models produced between 1981 and 2024. This premium kit, featuring a 40.5mm piston size, is designed to enhance the overall performance and reliability of your PW50 engine.

Each piston in this kit is meticulously manufactured using high-quality forged aluminum alloy, ensuring superior strength and durability to withstand the demands of off-road riding. The 40.5mm size offers increased compression, which translates to more power output and improved engine efficiency.

The accompanying piston rings are made of optical-grade nitrided chrome-molybdenum alloy to minimize piston-ring friction, offering improved sealing performance, and reducing engine blow-by. The ring grooves feature a precise radius design for accurate ring eccentricity and perfect piston-to-ring fitment, ensuring optimal engine compression and power potential.

The Namura piston kit also includes an industrially hardened, nitrided, and machined steel wrist pin, which is designed to maintain optimum size and shape under high-pressure conditions. Additionally, the piston kit comes with a precision-ground gudgeon pin for hassle-free assembly and reliable connection between the piston and connecting rod.

This comprehensive piston kit is also engineered to fit seamlessly into your existing engine setup, with compatible specifications for Yamaha PW50 models from 1981 to 2024. The piston kit also features a 2-stroke design to ensure optimal performance in these older, air-cooled engines.

In summary, the Namura NX-40005-2 020 piston kit offers a reliable and cost-effective solution for Yamaha PW50 owners looking to enhance their engine performance and reliability. With forged aluminum pistons, superior quality piston rings, and compatible steel wrist pins, this kit is an essential upgrade for any avid off-road rider. Upgrade your PW50 today with the Namura NX-40005-2 020 piston kit and experience a noticeable improvement in both power and durability.

The Namura NX-40005-2 020 piston kit is designed for Yamaha PW50 engines manufactured between 1981 and 2024. This piston kit can provide several benefits, but it's essential to consider both its advantages and disadvantages before making a purchasing decision.

1. Enhanced engine performance: The pistons in this kit are engineered to provide better compression and increase power output, leading to improved engine performance.

2. High-quality materials: Namura pistons are made of forged aluminum alloy, ensuring durability and resilience against engine heat and pressure.

3. Precise fitment: The pistons are designed to fit perfectly in the PW50 engine, ensuring minimal engine wear and better overall engine operation.

4. Economic solution: This piston kit offers an economical solution for engine upgrade or replacement as compared to OEM pistons.

1. Requires additional parts: Installing this piston kit might require the replacement of other engine parts, such as rings and bearings, which could add to the overall cost.

2. Installation complexity: Installing the pistons and associated parts could be a challenging process, and it may be time-consuming for those with little engine experience.

3. Risk of engine damage: Improper installation, improperly fitted parts, or failing to follow the recommended engine break-in process could potentially cause engine damage.

The Namura NX-40005-2 020 piston kit represents a cost-effective upgrade for the Yamaha PW50 engine, delivering better performance with the use of high-quality materials. However, the installation process can be complex, leading to potential risks and additional costs. As such, it is highly recommended to consult professional mechanics or engine specialists for installation, or to purchase the kit from a trustworthy seller to ensure proper fitment and compatibility.

Based on the advantages and disadvantages discussed above, it is recommended to consider the Namura NX-40005-2 020 piston kit as a viable option for those looking to enhance the performance of their Yamaha PW50 engine, while acknowledging the potential challenges associated with installation and additional costs. Buying the kit from a reputable seller and seeking professional assistance will further minimize the risks.

Details:

Manufactured by Namura. Compatible with Yamaha model's below: 1981 PW50. Kit is for .020 over bore size - 40.50mm. Piston is 40.46mm.

Compression ratio of 6.0:1. Kit Includes piston, rings, pin clips you get exactly what is pictured. Piston dome is anodized for superior heat resistance and longer lifespan. Made in Taiwan.

Piston skirts are Molybdenum Teflon coated to minimize resistance/wear and provide extended life.

part #: nx400052 prices

• $47.84-$58.46

specifications pistondon:

• for models: Pw50
• for makes: Yamaha
• for years: 1981-2024
• brand: Namura Technologies
• mpn: Nx-40005-2
• part type: Piston

general pistondon:

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

seller pistondon:

• city: Suamico, Wisconsin
• rating: 99.4%
• # reviews: 383916

returns pistondon:

• paid by: Buyer
• time: 60 Days
• policy: Returns Accepted

shipping pistondon:

• type: Fixed
• service: Standard
• cost: $0.00
• transit: 4-10 Days
• class: Standard

offer pistondon:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• quantity: 2
• started: January 3, 2025

payments pistondon:

• other
• credit card: Mastercard
• wallet: Apple-pay

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