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Namura NAMURA OEM STYLE PISTON KIT .040 NA-10003-4
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Namura OEM Style Piston Kit .040 NA-10003-4 fits 1996-2004 Honda XR400R / 1999-2008 Honda SporTrax 400 TRX400EX 2X4 / 2009, 2012-2014 Honda TRX400X 2X4

⚠️ Please verify fitment before purchasing. Check the fitment chart below or use the Year/Make/Model tool to confirm this part fits your vehicle.

⚠️ Verify fitment before purchasing. Check the fitment chart below or click the 3 lines in the top left menu, select Home, then use the Year/Make/Model guide.

Namura
NA-10003-4
In stock
$100.95 USD $79.99 USD
$79.99 USD

Namura OEM Style Piston Kit .040 NA-10003-4 fits 1996-2004 Honda XR400R / 1999-2008 Honda SporTrax 400 TRX400EX 2X4 / 2009, 2012-2014 Honda TRX400X 2X4
NAMURA PISTONS.* All Namura pistons have Molybdenium/Teflon skirt coatings that minimize resistance and wear to provide extended life.* All Namura pistons have anodized domes that provide superior heat resistance.* All Namura pistons have super-high silicone content for additional strength.* All Namura pistons have premium world class rings.* Rings will fit OEM pistons.


This Part Fits:

Year Make Model Submodel
1996-2004 Honda XR400R Base
1999-2008 Honda Sportrax 400 TRX400EX 2x4
2009,2012-2014 Honda TRX400X 2x4
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