NX-40026KA Top End Kit Ceramic Comp Cyl 67.94/Std 11:1 Yam
NX-40026KA Top End Kit Ceramic Comp Cyl 67.94/Std 11:1 Yam
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NX-40026KA Top End Kit Ceramic Comp Cyl 67.94/Std 11:1 Yam
Elevate your engine performance with the NX-40026KA Top End Kit, designed specifically for Yamaha enthusiasts looking to maximize efficiency and power. This comprehensive kit includes everything you need for a top-end overhaul, ensuring your engine runs smoothly and efficiently.
Key Features:
- Complete Top End Kit: Comes with piston, rings, wrist pin, clips, top end bearing, and a gasket kit for a hassle-free installation.
- MOS2 Coated Skirts: Our unique Teflon/Molybdenum coated skirts utilize a rolled-on application process, providing a bond that is 10 times stronger than traditional spray-on coatings. Benefits include enhanced heat transfer, reduced friction, and minimized risk of cold seizures.
- Machined Smooth Heads: These heads reflect combustion heat and significantly reduce carbon buildup, helping to protect the piston top. Testing indicates this feature can boost horsepower and improve fuel economy by up to 6%.
- Anodized Domes: Anodization increases heat resistance and durability, making our pistons 75% stronger than standard non-anodized options.
- Hypereutectic Casting Process: This advanced manufacturing technique provides higher silicon content, resulting in reduced expansion rates and superior wear resistance. It also withstands elevated cylinder temperatures with ease.
Benefits:
Choosing the NX-40026KA Top End Kit means investing in an upgrade that not only enhances performance but also extends the lifespan of your engine components. Say goodbye to frequent repairs and enjoy a smoother, more powerful ride.
Use Cases:
This top-end kit is perfect for:
- Yamaha motorcycle enthusiasts looking to enhance performance.
- Mechanics and DIYers aiming for a reliable engine overhaul.
- Racers wanting to gain a competitive edge with improved horsepower and efficiency.
Transform your ride today with the NX-40026KA Top End Kit and experience the difference of high-performance engineering.
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.

