NAMURA OEM STYLE PISTON KIT STD NX-70051 fits 2021-2022 Gas Gas EC250 / 2014-2022 Husqvarna TC250 / 2014-2018 Husqvarna TE250 / 2018-2022 Husqvarna TE250I / 2003-2007 Ktm 250 SXS / 2003-2022 Ktm 250 SX

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