Namura OEM STYLE PISTON KIT STD NA-10007 fits 2000-2003 Honda RANCHER 350 TRX350TM 2X4 S / 2000-2006 Honda RANCHER 350 TRX350FE 4X4 ES, RANCHER 350 TRX350FM 4X4 S, RANCHER 350 TRX350TE 2X4 ES / 2004-2006 Honda RANCHER 350 TRX350TM 2X4

MOS2 (Teflon/Molybdenum) Coated Skirts - A rolled on application process provides a bond that is 10 times stronger than other spray on coatings. Benefits include increased heat transfer, reduced friction and helping to eliminate cold seizuresMachined Smooth Heads - Reflects combustion heat and reduces carbon buildup, protecting the top of the piston. Some tests have shown this feature can increase horsepower and fuel economy by up to 6%Anodized Domes - Increases heat resistance and durability; pistons with anodized domes are 75% stronger than non-anodized pistonsHypereutectic Casting Process - Provides higher silicon content for reduced expansion rates and additional wear resistance; it also has an ability to withstand higher cylinder temperatures