Description
NA-50004K Top End Kit 91.97/Std 11:1 Pol
Elevate your engine’s performance with the NA-50004K Top End Kit, meticulously crafted to provide you with the ultimate in reliability and efficiency. Designed for those who demand the best, this comprehensive kit offers everything you need to enhance your engine’s capabilities.
Key Features:
- Complete Kit Includes: Piston, rings, wrist pin, clips, top end bearing, and gasket kit for a hassle-free installation.
- MOS2 (Teflon/Molybdenum) Coated Skirts: Our innovative rolled-on application process bonds ten times stronger than traditional spray coatings, significantly increasing heat transfer, reducing friction, and eliminating cold seizures.
- Machined Smooth Heads: Designed to reflect combustion heat while minimizing carbon buildup, which protects the piston and can boost horsepower and fuel economy by up to 6%.
- Anodized Domes: Our anodized domes offer enhanced heat resistance and durability, proving to be 75% stronger than their non-anodized counterparts.
- Hypereutectic Casting Process: Featuring higher silicon content, this process ensures reduced expansion rates and superior wear resistance, withstanding higher cylinder temperatures for enhanced longevity.
Why Choose the NA-50004K Top End Kit?
This top end kit is engineered for those who seek not just performance but longevity. Whether you’re a seasoned racer or a casual enthusiast, upgrading to this kit will not only improve your engine’s output but also ensure it runs smoother and lasts longer. Experience the difference that quality craftsmanship and innovative technology can make in your engine’s performance.






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