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 NX-12002-4K Complete Top End Rebuild Kit is designed to restore and enhance the performance of your Gas Gas motorcycle. This comprehensive kit includes all essential components needed for a complete top end rebuild, ensuring optimal engine function and longevity. Crafted with precision and quality, the NAMURA brand guarantees durability and reliable performance for demanding riding conditions. The kit features components tailored to fit models with a bore size of 54.94mm, providing a perfect and secure fit for your engine rebuild project. Whether you're restoring an older model or upgrading for improved power, this kit offers the essential parts for a professional-grade rebuild.
Features:
Complete top end rebuild kit designed for Gas Gas motorcycles
Includes all necessary components for a full engine top end restoration
Bore size of 54.94mm (1.00 inch oversize) for precise fit and performance
Manufactured by NAMURA, ensuring high-quality materials and craftsmanship
Ideal for restoring power and reliability to your motorcycle engine
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