SKU:180456
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
Restore dependable engine performance with the NAMURA NA-20065 OEM-style standard piston kit. Designed as a standard-size replacement, this piston kit is suited for applications requiring a reliable piston that matches the original equipment configuration. It provides a practical solution for engine rebuilding, top-end service, and replacement of a worn or damaged piston while helping maintain the intended fit and operating characteristics of the engine.
The NAMURA NA-20065 is manufactured for consistent installation and dependable service in powersports engine applications. Its OEM-style design supports compatibility with the corresponding standard-bore cylinder and related top-end components. As with any piston replacement, confirm the application, cylinder condition, clearance requirements, and supporting components before installation. Proper inspection and measurement are recommended to help ensure the piston, rings, wrist pin, clips, and cylinder work together correctly.
This kit is supplied as a complete piston kit for convenient top-end rebuilding and is identified by NAMURA part number NA-20065. Use it when replacing the original piston with a standard-size component and when the cylinder remains within the manufacturer’s service specifications. Always follow the engine manufacturer’s assembly procedures, break-in instructions, torque specifications, and lubrication requirements. Verify application
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