PISTON KIT 91-03 LT300 69.50, NAMURA NA-30001-4 SUZUKI ATV
Piston kit 69.50mm. Namura NA-30001-4. Namura pistons are made to exact OEM specifications and are direct replacements for OEM pistons with no modifications or dimensional adjustments needed. Piston kits come with the piston(s) individually wrapped, a set of OEM quality rings packed in their own box, wrist pin(s), and circlips. Namura pistons have MOS2 molybdenum/Teflon skirt coatings, high-silicon aluminum and anodized domes. A, B and C pistons are available to help extend the life of expensive Nikasil, SCEM, Boron Composite and Ceramic Cylinders. Namura rings are made by Riken, the world's largest OEM manufacturer. Part No. 56-W4673_100.NT. Cross Reference Numbers Only: 12111-19B80-0F0.
- SKU
- 56-W4673_100.NT
- Brand
- Namura Technologies
- Availability
- In Stock (2)
FULL DESCRIPTION
Namura Piston Kit - 69.50mm Bore
This Namura piston kit is designed to meet exact Original Equipment Manufacturer (OEM) specifications, providing a direct replacement for your vehicle's original piston. No modifications or dimensional adjustments are necessary for installation.
The kit includes:
- Individually wrapped piston(s)
- OEM quality rings, packaged separately
- Wrist pin(s)
- Circlips
Namura pistons feature advanced materials and coatings for enhanced durability and performance:
- MOS2 (Molybdenum/Teflon) Skirt Coatings: Reduces friction and wear for a longer piston life.
- High-Silicon Aluminum Construction: Provides excellent strength and thermal expansion properties.
- Anodized Domes: Offers superior heat resistance and protection.
- Availability in A, B, and C sizes: These sizing options help to extend the service life of cylinders, particularly those with Nikasil, SCEM, Boron Composite, and Ceramic coatings.
The included piston rings are manufactured by Riken, the world's largest OEM manufacturer. Riken rings are the same OEM rings used on more motorcycles and ATVs than any other brand, ensuring reliable performance and a proper seal.


