PISTON KIT 05-18 YZ125 54.00 C, NAMURA NX-40009-C YAMAHA
Namura Piston Kit C for Yamaha YZ125. This high-performance piston assembly features a 54mm bore and part number NX-40009. Engineered in the USA and manufactured in Taiwan, it is constructed from high-silicon content hypereutectic cast aluminum for reduced heat expansion, tighter clearances, increased hardness, and longer life. The piston crowns are machined for reduced carbon buildup, increased horsepower, and fuel economy. Some pistons feature hard anodized crowns for 75% greater strength, minimal expansion, and reduced cold seizures. MOS2 Teflon/Molybdenum coated skirts reduce friction and heat for added power and longevity. Namura rings match OEM design. This is a fractional oversize piston (-C .0008 in.). Cross reference numbers include 1C3-11631-03-D0, 1C3-11631-03-C0, 1C3-11631-03-A0, 1C3-11631-03-B0, 5NY-11611-00-00, 1C3-11633-00-00, 93450-16068-00, Wossner 8160DA, and NX-40009. Part No. 56-W845.C.NT.
- SKU
- 56-W845.C.NT
- Brand
- Namura Technologies
- Availability
- In Stock (4)
FULL DESCRIPTION
Namura Piston Kit - 54mm Bore
Enhance your motorcycle's performance and longevity with this high-performance Namura Piston Kit. Engineered in the USA and manufactured in Taiwan, these pistons are designed to meet and exceed original equipment standards.
Key Features:
- Material: Constructed from high-silicon content hypereutectic cast aluminum for reduced heat expansion, tighter clearances, increased hardness, and longer life.
- Surface Finish: Features machined, smooth piston crowns designed to reduce carbon buildup, contributing to increased horsepower and fuel economy.
- Hard Anodized Crowns: Provide 75% greater strength than non-anodized crowns, minimizing expansion and reducing the risk of cold seizures.
- MOS2 (Teflon/Molybdenum) Coated Skirts: Offer superior friction reduction and heat management, leading to added power and extended durability.
- Ring Design: Namura rings match OEM design specifications for optimal performance.
- Bore Size: 54.00mm.
- Oversize Options: Fractional oversize pistons are available for certain applications, allowing for extended engine life.
