Pistons made are with high quality, permanent skirt coating to reduce friction and piston rock for quiet and improved performance Optimized machining for lightness, as well as maintained strength in key areas such as crown and skirt wall cross section Forged from aerospace grade aluminum alloy Piston kits includes piston, rings, pin and clips - Gas Gas EX 250 (2024, 2023, 2022); Gas Gas EC 250 (2022, 2024, 2023, 2021); Gas Gas MC 250 (2022, 2024, 2023, 2025); Husqvarna TC 250 (2014, 2018, 2021, 2022, 2017, 2020, 2019, 2015, 2016); Husqvarna TE 250 (2017, 2015, 2016, 2014); Husqvarna TE 250i (2018, 2022, 2019, 2020, 2021, 2023); KTM 250 SX (2010, 2018, 2020, 2007, 2015, 2019, 2011, 2016, 2006, 2009, 2013, 2014, 2022, 2005, 2008, 2012, 2017, 2021); KTM 250 EXC (2010, 2012, 2006, 2013, 2014, 2008, 2011, 2017, 2007, 2009, 2015, 2016); KTM 250 XC TPI (2021, 2020, 2022); KTM Freeride 250 R (2015, 2016, 2014, 2017, 2018); KTM 250 EXC Six Days (2014, 2010, 2011, 2012, 2008, 2009, 2017, 2006, 2013, 2007, 2015, 2016); KTM 250 EXC TPI (2019, 2021, 2020, 2022, 2018); KTM 250 XC-W TPI (2019, 2020, 2021, 2022)