NA-40010K Top End Kit 99.97/Std 11:1 Yam
NA-40010K Top End Kit 99.97/Std 11:1 Yam
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NA-40010K Top End Kit 99.97/Std 11:1 Yam
Revitalize your engine's performance with the NA-40010K Top End Kit, designed specifically for superior durability and efficiency. This comprehensive kit is an essential upgrade for those seeking to enhance their ride's power and reliability.
Key Features:
- Complete Top End Kit: Includes a piston, rings, wrist pin, clips, top end bearing, and a gasket kit for a seamless installation.
- MOS2 Coated Skirts: Our advanced Teflon/Molybdenum coating process creates a bond that is 10 times stronger than conventional sprays, ensuring increased heat transfer and reduced friction, thereby minimizing the risk of cold seizures.
- Machined Smooth Heads: These heads effectively reflect combustion heat and reduce carbon buildup, offering protective benefits that could lead to an increase in both horsepower and fuel economy by up to 6%.
- Anodized Domes: Experience enhanced heat resistance and durability with pistons that are 75% stronger than their non-anodized counterparts.
- Hypereutectic Casting Process: This innovative casting technique results in a higher silicon content, providing reduced expansion rates and greater wear resistance while allowing the ability to withstand higher cylinder temperatures.
Upgrade your engine with the NA-40010K Top End Kit and experience the difference in performance and efficiency. Don't settle for less when you can achieve peak power and reliability!
Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

