NA-50001K Top End Kit 79.95/Std 11:1 Pol
NA-50001K Top End Kit 79.95/Std 11:1 Pol
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NA-50001K Top End Kit 79.95/Std 11:1 Pol
Enhance your engine's performance with the NA-50001K Top End Kit, meticulously designed for those who demand quality and reliability. This comprehensive kit includes:
- Piston
- Rings
- Wrist Pin
- Clips
- Top End Bearing
- Gasket Kit
Experience the remarkable advantages of this premium kit:
- MOS2 (Teflon/Molybdenum) Coated Skirts: Featuring a rolled-on application that bonds 10 times stronger than standard spray coatings, this technology enhances heat transfer, reduces friction, and helps prevent cold seizures.
- Machined Smooth Heads: Designed to reflect combustion heat, these heads significantly reduce carbon buildup, which helps protect the piston while potentially increasing horsepower and fuel economy by up to 6%.
- Anodized Domes: This feature boosts heat resistance and durability, making pistons with anodized domes 75% stronger than their non-anodized counterparts, ensuring longevity under pressure.
- Hypereutectic Casting Process: With higher silicon content, this process minimizes expansion rates and enhances wear resistance, enabling the pistons to withstand elevated cylinder temperatures effectively.
Transform your engine's performance with the NA-50001K Top End Kit - the ultimate choice for those seeking to push their machines to the limit.
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.

