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NAMURA Complete Top End Rebuild Kit for Yamaha +0.50 (56.48mm) Part Number NX-40011-2K

NAMURA Complete Top End Rebuild Kit for Yamaha +0.50 (56.48mm) Part Number NX-40011-2K

Regular price $78.95 USD
Regular price Sale price $78.95 USD
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Top End kit includes: piston, rings, wrist pin, clips, top end bearing, and gasket kit

MOS2 (Teflon/Molybdenum) Coated Skirts A rolled on application process provides a bond that is 10 times stronger than other spray on coatings. Benefits include increased heat transfer, reduced friction and helping to eliminate cold seizures

Machined Smooth Heads Reflects combustion heat and reduces carbon buildup, protecting the top of the piston. Some tests have shown this feature can increase horsepower and fuel economy by up to 6%

Anodized Domes Increases heat resistance and durability; pistons with anodized domes are 75% stronger than non-anodized pistons

Hypereutectic Casting Process Provides higher silicon content for reduced expansion rates and additional wear resistance; it also has an ability to withstand higher cylinder temperatures

The NAMURA Complete Top End Rebuild Kit for Yamaha is designed to restore optimal performance to your motorcycle's engine. This comprehensive kit includes high-quality components engineered for durability and reliability, ensuring your engine runs smoothly and efficiently. Perfect for professional rebuilds or maintenance, the kit simplifies the process by providing all necessary parts in one package. Whether you're restoring an older model or upgrading your current setup, this rebuild kit offers a seamless fit and dependable performance.
Constructed with precision and care, the NAMURA NX-40011-2K kit features components that meet or exceed OEM standards. The set includes parts such as piston rings, gaskets, and other essential top-end components, all specifically designed for Yamaha engines with a +0.50mm (56.48mm) bore size. Engineered for easy installation, this kit helps reduce downtime and ensures your motorcycle's top end is restored to factory specifications. Investing in genuine NAMURA parts guarantees quality and longevity, making it a reliable choice for enthusiasts and professionals alike.
With a focus on quality and performance, the NAMURA Top End Rebuild Kit is an excellent solution for maintaining or enhancing your Yamaha motorcycle's engine capabilities. This kit is ideal for those seeking to improve power output, compression, and overall engine health. Whether you're performing routine maintenance or a complete overhaul, this kit provides everything needed to get your engine back to peak condition, backed by NAMURA's reputation for excellence in motorcycle engine components.

Features:

  • Designed specifically for Yamaha engines with a +0.50mm (56.48mm) bore size
  • Includes all essential top-end components for comprehensive rebuild
  • Constructed with high-quality materials for durability and reliability
  • Engineered to meet or exceed OEM standards for performance and fit
  • Easy-to-install kit ideal for professional and DIY engine rebuilds

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NAMURA Complete Top End Rebuild Kit for Yamaha +0.50 (56.48mm) Part Number NX-40011-2K
NAMURA Complete Top End Rebuild Kit for Yamaha +0.50 (56.48mm) Part Number NX-40011-2K181942
NAMURA Complete Top End Rebuild Kit for Yamaha +0.50 (56.48mm) Part Number NX-40011-2K181942
$78.95/ea
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