NA-40006-2K Top End Kit 83.5/+0.50 11:1 Yam
NA-40006-2K Top End Kit 83.5/+0.50 11:1 Yam
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NA-40006-2K Top End Kit 83.5/+0.50 11:1 Yam
Unlock the full potential of your engine with the NA-40006-2K Top End Kit. Designed for performance and durability, this comprehensive kit is perfect for those looking to enhance their motorcycle's capabilities.
Key Features:
- Complete Kit: The top end kit includes everything you need: piston, rings, wrist pin, clips, a top end bearing, and a gasket kit.
- MOS2 (Teflon/Molybdenum) Coated Skirts: Our advanced rolled-on coating process creates a bond that is 10 times stronger than traditional spray-on coatings, leading to improved heat transfer, reduced friction, and minimized risk of cold seizures.
- Machined Smooth Heads: These heads effectively reflect combustion heat and reduce carbon buildup, enhancing piston protection. Experience potential increases in horsepower and fuel economy by up to 6%.
- Anodized Domes: The anodized surface increases heat resistance and durability. These pistons boast a strength improvement of 75% over their non-anodized counterparts.
- Hypereutectic Casting Process: With higher silicon content, our pistons offer reduced expansion rates and enhanced wear resistance, allowing them to withstand higher cylinder temperatures.
Why Choose the NA-40006-2K Top End Kit?
This kit is not just about performance; it's about longevity and reliability. Each component is engineered to work in harmony, providing you with a superior ride that lasts. Elevate your riding experience and ensure your engine performs at its best with the NA-40006-2K Top End Kit.
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.

