Superior-quality gasket sets from Athena S.p.A. Husqvarna FC 250 2016-2022. KTM 250 EXC-F 2017-2019. KTM 250 SX-F 2016-2022. KTM 250 XC-F 2016-2022. Complete Gasket Kit. Includes the correct amount of top-quality gaskets and O-rings to rebuild a complete engine.