The Namura NX-10025-B piston kit is designed for compatible Honda and Husqvarna two-stroke motorcycles using Nikasil-plated cylinders. This 66.35 mm piston kit features an 11:1 compression ratio and is intended to provide a dependable replacement solution for engine rebuilding and maintenance applications. The kit is manufactured to OEM-quality standards for reliable fit, function, and durability.
Each Namura piston kit includes an individually wrapped piston, a set of OEM-quality piston rings packaged separately, an OEM-quality wrist pin, and cir-clips. These included components help simplify installation and support a complete piston replacement during top-end service. Verify cylinder condition, piston clearance, and application specifications before installation to ensure proper engine performance and service life.
Fitment includes 1997–2001 Honda CR250R models and 1999–2003 Husqvarna WR 250 models. The Namura NX-10025-B is intended for Nikasil cylinder applications and should be matched against the motorcycle’s year, model, cylinder type, and required piston size before ordering. This piston kit is supplied by Namura and identified by manufacturer and vendor part number NX-10025-B.
Features:
- Size: 66.35 mm piston for compatible Nikasil-plated cylinders
- Model: NX-10025-B piston kit with an 11:1 compression ratio
- Brand: Namura
- Manufacturer Part Number: NX-10025-B
- Vendor Part Number: NX-10025-B
- Construction: OEM-quality piston and replacement components
- Included Components: Individually wrapped piston, piston rings, wrist pin, and cir-clips
- Fitment: 1997–2001 Honda CR250R and 1999–2003 Husqvarna WR 250 models
- Application: Two-stroke engine top-end rebuilds and piston replacement
Fitment:
1997 Honda CR250R
1998 Honda CR250R
1999 Honda CR250R
1999 Husqvarna CR250
1999 Husqvarna WR 250
2000 Honda CR250R
2000 Husqvarna CR250
2000 Husqvarna WR 250
2001 Honda CR250R
2001 Husqvarna CR250
2001 Husqvarna WR 250
2002 Husqvarna CR250
2002 Husqvarna WR 250
2003 Husqvarna CR250
2003 Husqvarna WR 250
2004 Husqvarna CR250
2004 Husqvarna WR 250
2005 Husqvarna CR250
2005 Husqvarna WR 250
2006 Husqvarna CR250
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 Husqvarna WR 250