NA-30025-4K Top End Kit 66.97/+1.00 11:1 Suz
NA-30025-4K Top End Kit 66.97/+1.00 11:1 Suz
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NA-30025-4K Top End Kit 66.97/+1.00 11:1 Suz
Unlock the full potential of your engine with the NA-30025-4K Top End Kit. This comprehensive kit is designed for performance enthusiasts who demand the best from their machines. Here's what makes this kit a must-have:
Key Features:
- Complete Kit Components: Includes piston, rings, wrist pin, clips, top end bearing, and a comprehensive gasket kit to ensure a seamless installation.
- MOS2 (Teflon/Molybdenum) Coated Skirts: Our advanced rolled-on application process provides a bond that is ten times stronger than traditional coatings, enhancing heat transfer and reducing friction, effectively preventing cold seizures.
- Machined Smooth Heads: Engineered to reflect combustion heat and minimize carbon buildup, protecting your piston and potentially boosting horsepower and fuel efficiency by up to 6%.
- Anodized Domes: Offers exceptional heat resistance and durability; our anodized pistons are 75% stronger than non-anodized options, ensuring long-lasting performance.
- Hypereutectic Casting Process: Features a higher silicon content that reduces expansion rates and enhances wear resistance, allowing the pistons to withstand higher cylinder temperatures without compromising integrity.
This kit is not just about enhancing performance; it embodies reliability and innovation. Whether you're a casual rider or a competitive racer, the NA-30025-4K Top End Kit will provide you with the performance upgrade you’ve been looking for. Elevate your ride today!
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.

