NAMURA PWC Yamaha Piston Kit NW-40001 for Personal Watercraft Engines

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-40001 is designed to deliver reliable performance and durability for Yamaha personal watercraft engines. Crafted with precision, this piston kit ensures smooth operation and optimal power output, making it an essential component for engine rebuilds or repairs. The kit includes high-quality pistons engineered to meet OEM specifications, providing a perfect fit and long-lasting performance. Whether you're restoring a Yamaha PWC or performing routine maintenance, this piston kit helps maintain engine efficiency and performance. Built with durability in mind, it resists wear and thermal stress, ensuring your watercraft runs smoothly on the water. Trust NAMURA's reputation for quality and precision engineering to keep your Yamaha PWC operating at its best.

Features:

• Designed specifically for Yamaha personal watercraft engines

• Includes high-quality pistons engineered for durability and performance

• Ensures smooth operation and optimal power output

• Built to meet OEM specifications for perfect fit and reliability

• Ideal for engine rebuilds, repairs, or routine maintenance