Namura piston kits come with the piston individually wrapped; a set of OEM quality rings packed in their own box, a wrist pin, and circlips.
- 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.
Namura gaskets are manufactured to OE-specs, which means no trimming or fitment issues. Our materials are explicitly selected for their temperature, oil, fuel, and coolant-resistant qualities as well as tested using ASTM standards. Each design is evaluated against rigid quality-control standards to ensure each set meets or exceeds OE performance.
The NAMURA PWC Yamaha Piston Kit NW-40003-2 is designed to deliver reliable performance for your personal watercraft. Crafted with precision, this piston kit ensures optimal engine operation and durability, making it an essential upgrade or replacement part for Yamaha PWC models. The kit includes high-quality pistons engineered to withstand the demanding conditions of watercraft use, providing excellent resistance to wear and corrosion.
Built to fit Yamaha personal watercraft, the NAMURA PWC Piston Kit offers a seamless installation process and consistent performance. Its robust construction helps maintain proper compression and engine efficiency, ultimately extending the lifespan of your watercraft engine. Whether you're restoring your PWC or upgrading for enhanced performance, this piston kit is a dependable choice for enthusiasts and professionals alike.
Designed with precision and durability in mind, the NAMURA NW-40003-2 piston kit is a trusted solution that meets OEM standards. Its careful engineering ensures compatibility and reliable operation, making it an ideal replacement part for Yamaha PWC owners seeking quality and value. Suitable for various watercraft applications, this piston kit provides the performance assurance you need on the water.
Features:
- High-quality piston kit designed for Yamaha PWC models
- Engineered for durability and resistance to watercraft operating conditions
- Ensures optimal engine compression and performance
- Includes precision-crafted pistons for reliable operation
- Easy to install with OEM compatibility
