
Namura Piston Kit for Honda TRX400EX / TRX400X - 88.95mm - NA-10004
Namura Technologies Piston Kit
- Namura gives you a higher performance piston without the higher price
- MOS2 Coated Skirts increase heat transfer and reduce friction to eliminate cold seizures.
- Higher silicon content reduces expansion rates and increasesÊwear resistance.
- Machined Smooth Heads Reflect combustion heat and reduces carbon buildup.
- Namura piston kits come with the piston, a set of OEM quality rings, a wrist pin, and circlips.
Why replace your cylinder when you can replace the piston for a fraction of the cost and time? Namura offers direct replacements for the original equipment as well as hi-compression and a variety of bore sizes to meet your ride's needs. MOS2 (Teflon/Molybdenum) Coated Skirts increased heat transfer, reduced friction, and helping to eliminate cold seizures. Machined Smooth Heads Reflect combustion heat and reduces carbon buildup, protecting the top of the piston. Anodized Domes Increase heat resistance and durability; anodized domes are 75% stronger than non-anodized pistons. Hyper-eutectic Casting Process Provides higher silicon content for reduced expansion rates and additional wear resistance. Namura gives you a higher performance piston without the higher price. Namura piston kits come with the piston individually wrapped, a set of OEM quality rings packed in their own box, a wrist pin, and circlips.
| Product Line | Namura Piston Kit |
| Part Number | NA-10004 |
| Fitment Type | Model-Size-Specific Fitment |
| Use Type | Aftermarket Replaceent |
| Unit Sale Qty | |
| Style | Standard Bore Piston Kit |
| Position | |
| Material | |
| Finish | |
| Piston/Cylinder Size | 88.95mm |
| Piston Size Added | 0.00mm |
| Cylinder Stroke Volume | |
| Final Engine Displacement | 440cc |
| California Emissions | FALSE |
| Product Disclaimer | |
| Fitment Note | |
| Fitment Note | |
| Fitment Note | |
| Fitment Note | |
| Fitment Note |
1999 Honda TRX400EX Sportrax
2000 Honda TRX400EX Sportrax
2001 Honda TRX400EX Sportrax
2002 Honda TRX400EX Sportrax
2003 Honda TRX400EX Sportrax
2004 Honda TRX400EX Sportrax
2005 Honda TRX400EX Sportrax
2006 Honda TRX400EX Sportrax
2007 Honda TRX400EX Sportrax
2008 Honda TRX400EX Sportrax
2009 Honda TRX400X
2010 Honda TRX400X
2011 Honda TRX400X
2012 Honda TRX400X
2013 Honda TRX400X
2014 Honda TRX400X
1996 Honda XR400 (Big Bore 440cc)
1997 Honda XR400 (Big Bore 440cc)
1998 Honda XR400 (Big Bore 440cc)
1999 Honda XR400 (Big Bore 440cc)
2000 Honda XR400 (Big Bore 440cc)
2001 Honda XR400 (Big Bore 440cc)
2002 Honda XR400 (Big Bore 440cc)
2003 Honda XR400 (Big Bore 440cc)
2004 Honda XR400 (Big Bore 440cc)
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Namura Technologies Piston Kit
- Namura gives you a higher performance piston without the higher price
- MOS2 Coated Skirts increase heat transfer and reduce friction to eliminate cold seizures.
- Higher silicon content reduces expansion rates and increasesÊwear resistance.
- Machined Smooth Heads Reflect combustion heat and reduces carbon buildup.
- Namura piston kits come with the piston, a set of OEM quality rings, a wrist pin, and circlips.
Why replace your cylinder when you can replace the piston for a fraction of the cost and time? Namura offers direct replacements for the original equipment as well as hi-compression and a variety of bore sizes to meet your ride's needs. MOS2 (Teflon/Molybdenum) Coated Skirts increased heat transfer, reduced friction, and helping to eliminate cold seizures. Machined Smooth Heads Reflect combustion heat and reduces carbon buildup, protecting the top of the piston. Anodized Domes Increase heat resistance and durability; anodized domes are 75% stronger than non-anodized pistons. Hyper-eutectic Casting Process Provides higher silicon content for reduced expansion rates and additional wear resistance. Namura gives you a higher performance piston without the higher price. Namura piston kits come with the piston individually wrapped, a set of OEM quality rings packed in their own box, a wrist pin, and circlips.
| Product Line | Namura Piston Kit |
| Part Number | NA-10004 |
| Fitment Type | Model-Size-Specific Fitment |
| Use Type | Aftermarket Replaceent |
| Unit Sale Qty | |
| Style | Standard Bore Piston Kit |
| Position | |
| Material | |
| Finish | |
| Piston/Cylinder Size | 88.95mm |
| Piston Size Added | 0.00mm |
| Cylinder Stroke Volume | |
| Final Engine Displacement | 440cc |
| California Emissions | FALSE |
| Product Disclaimer | |
| Fitment Note | |
| Fitment Note | |
| Fitment Note | |
| Fitment Note | |
| Fitment Note |
1999 Honda TRX400EX Sportrax
2000 Honda TRX400EX Sportrax
2001 Honda TRX400EX Sportrax
2002 Honda TRX400EX Sportrax
2003 Honda TRX400EX Sportrax
2004 Honda TRX400EX Sportrax
2005 Honda TRX400EX Sportrax
2006 Honda TRX400EX Sportrax
2007 Honda TRX400EX Sportrax
2008 Honda TRX400EX Sportrax
2009 Honda TRX400X
2010 Honda TRX400X
2011 Honda TRX400X
2012 Honda TRX400X
2013 Honda TRX400X
2014 Honda TRX400X
1996 Honda XR400 (Big Bore 440cc)
1997 Honda XR400 (Big Bore 440cc)
1998 Honda XR400 (Big Bore 440cc)
1999 Honda XR400 (Big Bore 440cc)
2000 Honda XR400 (Big Bore 440cc)
2001 Honda XR400 (Big Bore 440cc)
2002 Honda XR400 (Big Bore 440cc)
2003 Honda XR400 (Big Bore 440cc)
2004 Honda XR400 (Big Bore 440cc)






















