PISTON KIT XR70R, CRF70F 49.00, NAMURA NX-10070-8 HONDA
Namura NX-10070-8 Piston Kit 2.00 Oversize 49.00mm. High-performance Namura pistons are engineered in the USA and manufactured in Taiwan. Made from high-silicon content hypereutectic cast aluminum material for less heat expansion, tighter clearances, increased hardness, longer life, and reduced scuffing. Features machined, smooth piston crowns for reduced carbon buildup, increased horsepower, and fuel economy. Hard anodized crowns are 75% stronger than non-anodized, providing minimal expansion and reducing the chance of cold seizures when combined with Teflon/Molybdenum coated skirts. MOS2 (Teflon/Molybdenum) coated skirts perform at the highest standards, reducing friction and heat for added power and longevity. Namura rings match the OEM design except as noted. Fractional oversize pistons (.0004 in. and .0008 in.) are available for some applications.
- SKU
- 56-W052.200.NT
- Brand
- Namura Technologies
- Availability
- In Stock (1)
FULL DESCRIPTION
Namura Piston Kit - 2.00 Oversize (49.00mm)
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 rigorous standards for power and durability.
Key Features:
- Material: Constructed from high-silicon content hypereutectic cast aluminum for reduced heat expansion, tighter clearances, increased hardness, and longer life.
- Machined Crowns: Features smooth, machined piston crowns that minimize carbon buildup, contributing to increased horsepower and improved fuel economy.
- Hard Anodized Crowns: The hard anodized crowns are 75% stronger than non-anodized versions, offering minimal expansion and reducing the risk of cold seizures.
- Teflon/Molybdenum Coated Skirts: MOS2 (Teflon/Molybdenum) coated skirts reduce friction and heat, leading to added power and extended engine life.
- Ring Design: Namura rings are designed to match OEM specifications for reliable performance.
- Oversize Options: This kit is a 2.00 oversize piston (49.00mm). Fractional oversize pistons are available for some applications to extend the life of a cylinder by renewing original clearances if slightly worn, potentially avoiding costly sleeve installations.


