NA-11001-4K Top End Kit 69.47/+1.00 11:1 Ac
NA-11001-4K Top End Kit 69.47/+1.00 11:1 Ac
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NA-11001-4K Top End Kit 69.47/+1.00 11:1 Ac
Unleash the full potential of your engine with the NA-11001-4K Top End Kit. Designed for performance enthusiasts, this comprehensive kit is engineered to enhance your engine's efficiency and power output. Here’s why this top end kit is a game changer:
Key Features:
- Complete Kit Components: Each kit includes a piston, rings, wrist pin, clips, top end bearing, and a full gasket kit for a hassle-free installation.
- MOS2 (Teflon/Molybdenum) Coated Skirts: Experience durability like never before. Our rolled-on application process creates a coating that is 10 times stronger than traditional spray-on coatings. This innovative feature enhances heat transfer, reduces friction, and helps eliminate cold seizures.
- Machined Smooth Heads: Reflecting combustion heat and minimizing carbon buildup, these heads protect the piston while potentially increasing horsepower and fuel economy by up to 6%.
- Anodized Domes: Built to last, anodized domes increase both heat resistance and durability, making these pistons 75% stronger than their non-anodized counterparts.
- Hypereutectic Casting Process: Engineered for high performance, this process results in a higher silicon content which reduces expansion rates and increases wear resistance, while also handling higher cylinder temperatures.
Why Choose the NA-11001-4K Top End Kit?
This top end kit is ideal for anyone looking to optimize their engine's performance. Whether you're on the racetrack or off-roading, you can trust that every component is crafted for maximum efficiency and durability. Elevate your engine's capabilities with the NA-11001-4K Top End Kit and enjoy the results!
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.

