Namura Technologies NX-10025-6 Piston Kit Hypereutectic Coated - 67.84mm

The Namura Technologies NX-10025-6 is a precision-engineered piston kit featuring a 67.84mm bore size, designed for high-performance powersports applications. This complete piston kit includes the piston, rings, wrist pin, and circlips, providing everything needed for a professional rebuild.

Advanced Coating Technology:

• MOS2 Coated Skirts: Features a rolled-on Teflon/Molybdenum coating that bonds 10 times stronger than spray-on alternatives, increasing heat transfer, reducing friction, and preventing cold seizures
• Anodized Dome: Hard-anodized crown provides 75% greater strength than non-anodized pistons while increasing heat resistance and durability under extreme combustion temperatures
• Machined Smooth Head: Precision-machined crown surface reflects combustion heat and reduces carbon buildup, potentially improving horsepower and fuel economy by up to 6%

Hypereutectic Construction:

• Advanced hypereutectic casting process delivers higher silicon content for reduced thermal expansion rates
• Superior wear resistance and ability to withstand elevated cylinder temperatures
• Tighter piston-to-wall clearances for improved performance and reduced blow-by

Namura Technologies pistons are manufactured to OEM specifications, making them an ideal choice for rebuilding engines to factory performance standards. The 67.84mm bore size is a common oversized dimension used when rebuilding worn cylinders that require boring.