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Upgrade your Kawasaki KTM engine with the NAMURA Top End Kit, part number NX-70001K, designed specifically for 39.46cc Nikasil cylinders. This comprehensive kit includes a piston, rings, wrist pin, clips, top end bearing, and gasket set, providing all essential components for a thorough top-end rebuild. The kit's high-quality parts are engineered to enhance engine performance and longevity, making it an ideal choice for riders seeking improved power and durability.
The piston's design features MOS2 (Teflon/Molybdenum) coated skirts, applied through a rolled-on process that bonds the coating ten times stronger than conventional spray-on options. This coating significantly improves heat transfer, reduces friction, and helps prevent cold seizures, ensuring smoother engine operation under demanding conditions. Machined smooth heads reflect combustion heat efficiently and help decrease carbon buildup, which can boost horsepower and fuel economy by up to 6%. Anodized domes provide increased heat resistance and strength, with pistons that are 75% stronger than non-anodized alternatives, contributing to overall durability.
The hypereutectic casting process used in manufacturing offers higher silicon content, resulting in reduced expansion rates and elevated wear resistance. This process enables the piston to withstand higher cylinder temperatures, extending engine life and maintaining optimal performance. Overall, the NAMURA Top End Kit delivers a combination of advanced coatings, precision machining, and durable materials tailored to enhance the performance and reliability of your KTM engine, making it a valuable upgrade for enthusiasts and professional mechanics alike.
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