Features: All piston skirts are coated with a hi-tech Molybdenum Disulphite coating for faster break-in time and increased piston life Cast Replica piston kits are gravity cast aluminum alloy (not forged) with 18% silicone content, which produces an extremely light but very strong piston Forged Replica pistons are forged from 2618 aluminum for superior strength and durability Forged High Compression pistons improve power and torque across entire rpm range Forged Big Bore pistons increase engine’s displacement, torque, and peak horsepower Forged Replica pistons are forged OE replacements All pistons are heat treated with a T-5 hardening and tempering cycle Replica pistons and all rings are OEM replacements Kits include piston, rings, wrist pin and circlips Two stroke replacement rings are sold individually (Example if your piston has two rings you will want to order two rings) Four-stroke piston rings sold as a set Fitment: 2009 KTM 50 SX 2009 KTM 50 SX Mini 2010 KTM 50 SX 2010 KTM 50 SX Mini 2011 KTM 50 SX 2011 KTM 50 SX Mini 2012 KTM 50 SX 2012 KTM 50 SX Mini 2013 KTM 50 SX 2013 KTM 50 SX Mini 2014 KTM 50 SX 2014 KTM 50 SX Mini 2015 KTM 50 SX 2015 KTM 50 SX Mini 2016 KTM 50 SX 2016 KTM 50 SX Mini 2017 Husqvarna TC 50 2017 KTM 50 SX 2017 KTM 50 SX Mini 2018 Husqvarna TC 50 2018 KTM 50 SX 2018 KTM 50 SX Mini 2019 Husqvarna TC 50 2019 KTM 50 SX 2019 KTM 50 SX Mini 2020 Husqvarna TC 50 2020 KTM 50 SX 2020 KTM 50 SX Mini 2021 Gas-Gas MC 50 2021 Husqvarna TC 50 2021 KTM 50 SX 2021 KTM 50 SX Mini 2022 Gas-Gas MC 50 2022 Husqvarna TC 50 2022 KTM 50 SX 2022 KTM 50 SX Mini 2023 Gas-Gas MC 50 2023 Husqvarna TC 50 2023 KTM 50 SX 2023 KTM 50 SX Mini
