The Namura NX-10003-B Domed-Top Piston Kit is designed for compatible Gas Gas EC 125 two-stroke motorcycles from 2001 through 2010. This replacement piston kit features a 53.95 mm piston size with a domed-top profile and an 8.6:1 compression ratio, making it a suitable choice for restoring reliable engine performance during a top-end rebuild.
Each Namura piston kit includes an individually wrapped piston, a set of OEM-quality piston rings packaged separately, an OEM-quality wrist pin, and circlips. These included components support a complete and convenient installation while helping ensure proper fit and dependable operation when servicing the engine.
Fitment: Fits 2001–2010 Gas Gas EC 125 models, including 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, and 2010 applications. Verify the model year and engine specifications before installation to confirm compatibility. Brand: Namura. Manufacturer part number: NX-10003-B. Vendor part number: 184-10003B.
Features:
- Piston Size: 53.95 mm domed-top piston with an 8.6:1 compression ratio
- Piston: Individually wrapped Namura replacement piston
- Piston Rings: OEM-quality ring set packaged in its own box
- Wrist Pin: OEM-quality wrist pin included
- Circlips: Replacement circlips included for installation
- Fitment: Fits 2001–2010 Gas Gas EC 125 models
- Brand: Namura
- Manufacturer Part Number: NX-10003-B
- Vendor Part Number: 184-10003B
Fitment:
1997 Yamaha YZ125
1998 Husqvarna CR125
1998 Husqvarna WR 125
1998 Yamaha YZ125
1999 Husqvarna CR125
1999 Husqvarna WR 125
1999 Yamaha YZ125
2000 Husqvarna CR125
2000 Husqvarna WR 125
2000 Yamaha YZ125
2001 Gas-Gas Ec 125
2001 Husqvarna CR125
2001 Husqvarna WR 125
2001 Yamaha YZ125
2002 Gas-Gas Ec 125
2002 Husqvarna CR125
2002 Husqvarna WR 125
2003 Gas-Gas Ec 125
2003 Husqvarna CR125
2003 Husqvarna WR 125
2004 Gas Gas Ec 125
2004 Honda CR125R
2004 Husqvarna CR125
2004 Husqvarna WR 125
2005 Gas-Gas Ec 125
2005 Honda CR125R
2005 Husqvarna CR125
2005 Husqvarna WR 125
2006 Gas Gas Ec 125
2006 Honda CR125R
2006 Husqvarna CR125
2006 Husqvarna WR 125
2007 Gas Gas Ec 125
2007 Honda CR125R
2007 Husqvarna CR125
2007 Husqvarna WR 125
2008 Gas Gas Ec 125
2008 Husqvarna CR125
2009 Gas-Gas Ec 125
2009 Husqvarna CR125
2009 Husqvarna WR 125
2010 Gas Gas Ec 125
2010 Husqvarna CR125
2010 Husqvarna WR 125
2011 Husqvarna CR125
2011 Husqvarna WR 125
2012 Husqvarna CR125
2012 Husqvarna WR 125
2013 Husqvarna CR125
2013 Husqvarna WR 125