PISTON KIT 97-01 CR250 66.40 B, NAMURA NX-10025-B HUSQVARNA
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Namura Piston Assembly. 66.4mm Bore. Part Number NX-10025-B. Engineered in the USA, manufactured in Taiwan. Made from high-silicon content Hypereutectic cast aluminum material for reduced 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. MOS2 (Teflon/Molybdenum) coated skirts reduce friction and heat. Piston assemblies include ring(s), wrist pin, and circlips. Fractional oversize pistons are available for some applications to renew original clearance if slightly worn.
- SKU
- 56-W702.B.NT
- Brand
- Namura Technologies
- Availability
- In Stock (2)
Fitments (48)
| Make | Model | Year |
|---|---|---|
| HONDA | CR 2 RING 250 | 1997 |
| HONDA | CR 2 RING 250 | 1998 |
| HONDA | CR 2 RING 250 | 1999 |
| HONDA | CR 2 RING 250 | 2000 |
| HONDA | CR 2 RING 250 | 2001 |
| HONDA | CR 250 | 1997 |
| HONDA | CR 250 | 1998 |
| HONDA | CR 250 | 1999 |
| HONDA | CR 250 | 2000 |
| HONDA | CR 250 | 2001 |
| HONDA | CR 250R | 1997 |
| HONDA | CR 250R | 1998 |
| HONDA | CR 250R | 1999 |
| HONDA | CR 250R | 2000 |
| HONDA | CR 250R | 2001 |
| HUSQVARNA | CR 250 | 1998 |
| HUSQVARNA | CR 250 | 1999 |
| HUSQVARNA | CR 250 | 2000 |
| HUSQVARNA | CR 250 | 2001 |
| HUSQVARNA | CR 250 | 2002 |
| HUSQVARNA | CR 250 | 2003 |
| HUSQVARNA | CR 250 | 2004 |
| HUSQVARNA | CR 250 | 2005 |
| HUSQVARNA | CR 250 | 2006 |
| HUSQVARNA | CR 250 | 2007 |
| HUSQVARNA | CR 250 | 2008 |
| HUSQVARNA | CR 250 | 2009 |
| HUSQVARNA | CR 250 | 2010 |
| HUSQVARNA | CR 250 | 2011 |
| HUSQVARNA | CR 250 | 2012 |
| HUSQVARNA | CR 250 | 2013 |
| HUSQVARNA | WR 250 | 1998 |
| HUSQVARNA | WR 250 | 1999 |
| HUSQVARNA | WR 250 | 2000 |
| HUSQVARNA | WR 250 | 2001 |
| HUSQVARNA | WR 250 | 2002 |
| HUSQVARNA | WR 250 | 2003 |
| HUSQVARNA | WR 250 | 2004 |
| HUSQVARNA | WR 250 | 2005 |
| HUSQVARNA | WR 250 | 2006 |
| HUSQVARNA | WR 250 | 2007 |
| HUSQVARNA | WR 250 | 2008 |
| HUSQVARNA | WR 250 | 2009 |
| HUSQVARNA | WR 250 | 2010 |
| HUSQVARNA | WR 250 | 2011 |
| HUSQVARNA | WR 250 | 2012 |
| HUSQVARNA | WR 250 | 2013 |
| SUZUKI | RM 250 | 1998 |
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 66.40 mm
- Variant Id
- 257498
FULL DESCRIPTION
Namura Piston Kit - 66.40mm Bore
Enhance the performance and longevity of your motorcycle's engine with this high-quality Namura Piston Kit. Engineered in the USA and manufactured in Taiwan, these pistons are designed to meet or exceed original equipment specifications.
Key Features:
- Material: Constructed from high-silicon content hypereutectic cast aluminum for reduced heat expansion, tighter clearances, increased hardness, and longer life.
- Crown Design: Features machined, smooth piston crowns that minimize carbon buildup, leading to increased horsepower and improved fuel economy.
- Hard Anodized Crowns: Offer 75% greater strength than non-anodized crowns, providing minimal expansion and reducing the risk of cold seizures.
- MOS2 Coated Skirts: Equipped with Teflon/Molybdenum (MOS2) coated skirts that reduce friction and heat for optimal performance.
- Oversize Options: Available in fractional oversize options (.0004 in. and.0008 in.) to extend cylinder life by renewing original clearances, potentially avoiding costly sleeve installations.
- Complete Assembly: Each piston assembly includes the necessary rings, wrist pin, and circlips for a straightforward installation.
This Namura piston kit is a reliable solution for replacing your original piston, ensuring continued power and durability for your engine.
QUESTIONS? JUST ASK
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Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.
UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. Delivery details
Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy
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