SKU:181968
Top End kit includes: piston, rings, wrist pin, clips, top end bearing, and gasket kit
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 the upper end of your Honda engine with the NAMURA NX-10200-8K Complete Top End Rebuild Kit. Designed for applications requiring an oversize replacement piston, this kit provides a practical solution for refreshing worn or damaged top-end components while supporting reliable engine performance. It is intended for powersports repair and rebuilding projects where proper fit, dependable materials, and straightforward installation are important.
The NAMURA complete top end kit is built to help simplify the rebuilding process by grouping the required top-end service components into one convenient package. Rather than sourcing individual parts from multiple suppliers, this kit gives technicians and experienced do-it-yourself mechanics a coordinated replacement option for Honda engine maintenance. Always verify engine model, year, bore requirements, and manufacturer specifications before installation to confirm compatibility.
NAMURA is recognized for producing replacement engine components for powersports applications, and the NX-10200-8K reflects that focus on practical service needs. The oversize configuration is intended for engines that have been professionally inspected and prepared for the applicable piston size. Cylinder preparation, clearances, ring placement, and assembly procedures should follow the Honda service manual and the recommendations supplied with the kit. Proper installation is essential for dependable operation, compression, and long-term component life.
Whether you are completing a scheduled rebuild or repairing an engine affected by wear, the NAMURA NX-10200-8K helps provide a focused path to top-end restoration. Use it as part of a complete inspection and rebuild process, including evaluation of the cylinder, crankshaft, cooling system, lubrication system, and related engine components. This kit is supplied as a unit of one complete top-end rebuild kit and is designed for Honda applications requiring the specified NAMURA replacement configuration.
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