PISTON KIT 92-98 YZ250 68.00 B, NAMURA NX-40026-B YAMAHA MX
Namura NX-40026-B B Piston Kit. Piston kits include the piston individually wrapped, OEM quality rings packed in their own box, a wrist pin, and circlips. These piston kits are direct replacements for OEM pistons with no modifications or dimensional adjustments needed. Namura pistons offer higher performance with a MOS2 coating and hard anodizing. Available in various oversizes in 0.25mm increments, from -1 (0.25mm over) through -6 (1.5mm over). Also available in B (0.01mm) and C (0.02mm) pistons to help extend the life of Nikasil, Boron Composite, or Ceramic Cylinders. This is a B size piston. 354g.
- SKU
- 56-W677.B.NT
- Brand
- Namura Technologies
- Availability
- In Stock (2)
FULL DESCRIPTION
Namura Piston Kit - 68.00mm - B Size
This high-performance piston kit from Namura is designed as a direct replacement for your original piston, requiring no modifications or dimensional adjustments. It is engineered to meet or exceed OEM specifications, offering enhanced performance at a competitive price.
Key Features:
- Direct Replacement: Fits without the need for modifications.
- Premium Components: Kit includes a piston, OEM quality rings, wrist pin, and circlips.
- MOS2 Coating: Provides excellent lubrication and reduces friction for increased durability and performance.
- Hard Anodizing: Enhances piston strength and resistance to wear and high temperatures.
- B Size Piston (68.00mm): This specific size is designed to help extend the life of Nikasil®, Boron Composite, or Ceramic Cylinders, offering a cost-effective alternative to cylinder replacement.
- Variety of Oversizes: Available in 0.25mm increments, including specific sizes like B (0.01mm) to precisely match your cylinder needs.
Replace your worn piston cost-effectively and maintain the integrity of your cylinder with this quality Namura piston kit.


