PISTON KIT 97-01 CR250 67.50, NAMURA NX-10025-4 HUSQVARNA
PISTON KIT 97-01 CR250 67.50, NAMURA NX-10025-4 HUSQVARNA. High-performance Namura pistons are engineered in the USA and manufactured in Taiwan. Features high-silicon content Hypereutectic cast aluminum material for less heat expansion, tighter clearances, increased hardness, longer life, and reduced scuffing. Machined, smooth piston crowns reduce carbon buildup, increasing 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 are available for some applications, extending the life of your expensive cylinder by renewing the original clearance if it's slightly worn, avoiding an expensive sleeve. 67.50mm Bore.
- SKU
- 56-W702_100.NT
- Brand
- Namura Technologies
- Availability
- In Stock (3)
FULL DESCRIPTION
Namura Piston Kit - 67.50mm Bore - 1.00mm Oversize
This high-performance Namura piston assembly is engineered for superior engine performance and longevity. Manufactured with a high-silicon content hypereutectic cast aluminum material, it offers reduced heat expansion, tighter clearances, increased hardness, and a longer lifespan with reduced scuffing.
The piston features a machined, smooth piston crown designed to minimize carbon buildup, thereby increasing horsepower and improving fuel economy. For enhanced durability and minimal expansion, the crowns are hard anodized, making them 75% stronger than non-anodized versions and reducing the risk of cold seizures. This is further complemented by Teflon/Molybdenum coated skirts (MOS2) which significantly reduce friction and heat for added power and extended engine life.
Namura piston rings are designed to match OEM specifications, with available fractional oversize pistons to extend the life of your cylinder by renewing original clearances if slightly worn, avoiding costly sleeving.
- Bore Size: 67.50mm
- Oversize: 1.00mm
- Material: High-silicon content hypereutectic cast aluminum
- Piston Crown: Machined, smooth finish for reduced carbon buildup
- Piston Crown Coating: Hard anodized for increased strength and minimal expansion
- Piston Skirt Coating: MOS2 (Teflon/Molybdenum) for reduced friction and heat
- Rings: Match OEM design
- Engineered in: USA
- Manufactured in: Taiwan
