NAMURA FX-40049-BK1 Top End Repair Kit 758891123307 0.01MM

( Brand: Namura ), ( Manufacturer Part Number: FX-40049-BK1 ), ( UPC: 758891123307 )

Review NAMURA Top End Repair Kit 0.01mm #fx-40049-bk1 For Yamaha fits YZ450F 2018–2019

Introducing the Namura FX-40049-BK1 Top End Repair Kit, specifically designed for the Yamaha YZ450F motorcycles manufactured in the years 2018 and 2019. This meticulously engineered kit provides an effective solution for riders seeking to enhance their bike's performance or address any wear and tear on the top end components.

The Namura FX-40049-BK1 Top End Repair Kit includes a comprehensive assortment of replacement parts, all engineered to exacting specifications to ensure seamless integration with your Yamaha YZ450F. The kit encompasses a 0.01mm oversize piston, a ring set, and a piston pin.

The 0.01mm oversize piston is meticulously crafted from high-quality materials to deliver superior strength and durability. Its oversize design allows for increased clearance within the cylinder bore, accommodating any potential engine wear and promoting smoother engine operation.

The ring set is an essential component responsible for maintaining optimal engine compression and sealing combustion gases within the cylinder. This kit includes a properly matched set of rings to ensure efficient engine performance and longevity.

Lastly, the piston pin is a critical component that connects the piston to the crankshaft, transmitting engine power to the wheels. The pin in this kit is manufactured from strong, heat-resistant materials, ensuring reliable operation and enhanced power delivery.

In summary, the Namura FX-40049-BK1 Top End Repair Kit for the Yamaha YZ450F is a must-have for riders seeking to optimize their motorcycle's performance or address any wear and tear on the top end components. With its high-quality, precisely engineered parts, this kit offers a cost-effective and reliable solution to keep your Yamaha YZ450F running at its best.

Top End Repair Kit for Yamaha YZ450F 2018-2019: Pros, Cons, Conclusion, and Recommendation

The Namura FX-40049-BK1 Top End Repair kit is designed for Yamaha YZ450F motorcycles from the 2018 to 2019 model years. This kit includes various components for a top end rebuild, including piston rings, piston pin, and other related parts. In this text, we will discuss the pros, cons, conclusion, and recommendation regarding this product.

1. Compatibility: The Namura FX-40049-BK1 kit is specifically designed for the Yamaha YZ450F motorcycles from 2018 to 2019, ensuring a perfect fit.

2. Quality: Namura is a well-known brand in the motorcycle aftermarket industry, and their products are known for their high-quality and durability.

3. Cost-effective: This kit offers a cost-effective solution for those needing to rebuild their motorcycle's top end, as it includes most of the necessary parts in one convenient package.

4. Time-saving: By purchasing a complete kit, you can save time compared to buying individual parts one by one.

1. Limited coverage: While the Namura FX-40049-BK1 kit covers a wide range of parts, it may not include every single component required for a complete top end rebuild.

2. Availability: Depending on your location and the supplier, the availability of this kit may vary.

3. Skill level: Installing the top end repair kit requires a certain level of mechanical expertise, so it may not be suitable for those without experience in motorcycle repairs.

The Namura FX-40049-BK1 Top End Repair kit offers several benefits, including compatibility, quality, cost-effectiveness, and time-saving. However, it also comes with some drawbacks, such as limited coverage and the requirement of a certain skill level for installation.

If you are a motorcycle enthusiast or a professional mechanic with experience in motorcycle repairs, the Namura FX-40049-BK1 Top End Repair kit for the Yamaha YZ450F 2018-2019 could be a valuable investment. It offers a cost-effective solution for rebuilding the top end of your motorcycle, while also ensuring a perfect fit. However, if you lack the necessary skills for installation or prefer a more comprehensive solution, you may want to consider engaging a professional mechanic or purchasing a more extensive repair kit. Ultimately, the decision to buy the Namura FX-40049-BK1 kit depends on your personal circumstances, experience, and budget.

Details:

NOTE: Image is for reference only, actual product may vary slightly depending on your specific application. Namura Top End Repair Kit 0.01mm #FX-40049-BK1 for Yamaha YZ450F 2018 -2019: top-end repair kit can help improve the performance of your ride and keeping it running in peak condition. Piston comes with rings. Everything for a top end rebuild in one box.

Comes with enough components to service one engine. Top end gasket kit.

part #: fx40049bk1 prices

• $203.10-$228.21

specifications pistondon:

• for models: Yz450f
• for makes: Yamaha
• for years: 2018-2019
• brand: Namura
• mpn: Fx-40049-bk1
• upc: 758891123307

offer pistondon:

• sold: 0
• options: Ship-to-home
• quantity: 3
• availability: In Stock
• started: January 30, 2026

returns pistondon:

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

seller pistondon:

• city: Grand Rapids, Michigan
• rating: 99.7%
• # reviews: 673321

shipping pistondon:

• class: Standard
• carrier: UPS
• transit: 3-6 Days
• cost: $0.00
• service: UPS Ground
• type: Fixed

general pistondon:

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

payments pistondon:

• other
• credit card: Visa
• wallet: Paypal

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