Honda TRX400EX Sportrax 1999-2009 Top End Rebuild Kit 0.50mm Oversize Piston

.020 Over Bore Top End Rebuild Kit

Fits The Following Honda Models:

TRX400EX  (1999-2009)
XR400R 1996-2004

INCLUDES ALL OF THE FOLLOWING ITEMS:

Namura Technologies Piston Kit #NA-10003-2 which includes:

Namura Technologies Cast 020 Over Bore Piston 85.50mm Bore, Wrist Pin, Circlips, Piston Rings

-Namura pistons have Molybdenium/Teflon skirt coatings to minimize resistance for extended life.

-All Namura pistons have anodized domes and high silicone content for superior heat resistance and strength.

Namura Technologies Top End Gasket Kit