SKU:180255
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-20025-2 Piston Kit is designed to provide dependable replacement performance for compatible powersports engines. This kit features a precision-manufactured piston sized at 66.90 mm, supporting proper fitment and consistent operation when restoring engine compression or replacing worn internal components.
Built for use in demanding engine environments, the Namura piston kit is made to meet the needs of routine maintenance, rebuilds, and performance-focused repairs. Its application-specific design helps simplify installation while maintaining the fit and function expected from a quality replacement piston assembly.
Use the Namura NX-20025-2 as a replacement solution when service requirements call for a 66.90 mm piston. Confirm engine application, model compatibility, and manufacturer specifications before installation to ensure the correct fit. Professional installation and adherence to recommended assembly procedures are advised.
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