For KTM EXC 300 HARDENDURO 2024. For GasGas EX 300 250F 350F 2021-2022. For GasGas EC 250 300 250F 350F 2021-2024. For GasGas MC 85 125 250 250F 350F 2021-2024. For KTM FREERIDE 250F 2018-2020. This NICECNC Clutch Slave Cylinder for engines is an upgrade component designed to replace the original part on the engine.