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Upgrade your KTM engine with the NAMURA NX-70002-6K Top End Kit, designed specifically for a 44.96mm Nikasil cylinder. This comprehensive kit includes all essential components such as a piston, rings, wrist pin, clips, top end bearing, and gasket set, ensuring a complete and reliable rebuild. Crafted with precision, the parts are engineered to restore and enhance engine performance, providing a seamless fit and durable operation.
The piston's skirts are coated with MOS2 (Teflon/Molybdenum), a rolled-on application that bonds ten times stronger than typical spray coatings. This advanced coating improves heat transfer, reduces friction, and helps prevent cold seizures, promoting smoother engine operation and longevity. The machined smooth heads reflect combustion heat efficiently and reduce carbon buildup, which can increase horsepower and fuel economy by up to 6%, making your ride more efficient and powerful.
Additionally, the pistons feature anodized domes, significantly increasing heat resistance and durability. Anodization makes the domes approximately 75% stronger than non-anodized options, providing better protection against high-temperature stress. The hypereutectic casting process used in production yields higher silicon content, resulting in reduced expansion rates and enhanced wear resistance. This process enables the piston to withstand higher cylinder temperatures, ensuring consistent performance under demanding conditions.
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