SKU:181946
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
The NAMURA NX-40010-4K complete top end rebuild kit is designed specifically for Yamaha engines, providing a comprehensive solution to restore performance and reliability. This kit includes all necessary components to overhaul your engine's top end, ensuring optimal operation and longevity. Crafted with precision, the parts are engineered to meet or exceed OEM standards, offering durability and consistent performance. Ideal for enthusiasts and professional mechanics alike, this rebuild kit simplifies the maintenance process and helps extend the life of your Yamaha engine. Whether you're restoring an older model or upgrading for better performance, the NAMURA NX-40010-4K kit delivers quality and ease of installation in one package.
Features:
Couldn't load pickup availability
