Namura Technologies NX-70051 Piston Kit - Standard Bore 66.34mm

Bore: 66.34mm
Sizing: Standard Bore

Nikasil Cyl.

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 seizures. Machined 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 pistons. Hypereutectic Casting Process - Provides higher silicon content for reduced expansion rates and additional wear resistance; it also has an ability to withstand higher cylinder temperatures.

Vehicle Fitment:

2013-2021 Beta 250 RR
2018-2019 Beta 250 RR Race Edition
2009-2013 Gas Gas EC 250
2021-2025 Gas Gas EC 250
2022-2025 Gas Gas EX 250
2022-2025 Gas Gas MC 250
2011-2014 Husaberg TE250
2014-2025 Husqvarna TC250
2014-2018 Husqvarna TE250
2024-2025 Husqvarna TE250
2018-2022 Husqvarna TE250i
2003-2025 KTM 250 SX
2003-2007 KTM 250 SXS
2006-2019 KTM 250 XC
2023-2025 KTM 250 XC
2006-2018 KTM 250 XC-W
2023-2025 KTM 250 XC-W
2019 KTM 250 XC-W TPI
2015-2017 KTM Freeride 250 R