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Upgrade your KTM engine with the NAMURA Top End Kit designed specifically for 39.47mm Nikasil cylinders. This comprehensive kit includes a piston, rings, wrist pin, clips, top end bearing, and gasket set, providing all the essential components for a complete top-end rebuild. Crafted with precision, the components ensure optimal performance and durability, making it ideal for both recreational riding and competitive racing.
Features include MOS2 (Teflon/Molybdenum) coated piston skirts, which are applied through a rolled-on process that creates a bond ten times stronger than conventional spray-on coatings. This coating enhances heat transfer, reduces friction, and helps prevent cold seizures, ensuring smoother operation and longer lifespan for your engine. The machined smooth heads reflect combustion heat efficiently and reduce carbon buildup, which can contribute to increased horsepower and fuel economy by up to 6%.
The pistons feature anodized domes, significantly increasing heat resistance and durability. Anodized domes are approximately 75% stronger than non-anodized counterparts, providing added protection under high-temperature conditions. Additionally, the hypereutectic casting process used in manufacturing the pistons results in higher silicon content, reducing thermal expansion and improving wear resistance. This process allows the pistons to withstand higher cylinder temperatures, making the kit suitable for high-performance applications and demanding riding conditions.
Designed with precision engineering and high-quality materials, the NAMURA Top End Kit ensures reliable performance, enhanced efficiency, and extended engine life. Whether you're rebuilding your bike or upgrading for increased power, this kit provides everything needed to restore or improve your KTM engine's top-end components effectively.
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