SKU:182032
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 NA-20062-4 Piston Kit is designed for compatible Kawasaki engines requiring an oversize replacement piston. With a finished piston diameter of approximately 3.012 inches, this +0.039-inch oversize configuration supports engine rebuilding when cylinder honing or boring is required to restore proper fit and performance. Verify the required piston size and engine application before ordering to ensure compatibility.
The Namura piston kit is manufactured for dependable service in demanding powersports applications. Its application-specific design helps support proper compression, combustion efficiency, and piston-to-cylinder fit when installed with correctly prepared engine components. The kit is supplied as one complete unit, making it a practical choice for repair, restoration, or routine engine overhaul work.
Use the Namura NA-20062-4 as a replacement component for the applicable Kawasaki engine application and follow the engine manufacturer's service procedures during installation. Cylinder preparation, clearance measurements, ring installation, lubrication, and break-in should be completed according to the appropriate technical specifications. Confirm the bore condition, required oversize, and all included kit components before assembly. This piston kit is sold individually and is identified by Namura part number NA-20062-4.
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