Fits the following models:
Master Cylinder Rebuild Kit - Clutch KTM SX 125 16-18, SX 150 16-18, SX-F 250 16-18, SX-F 250 Factory Edition 15, SX-F 350 16-18, XC-F 250 16-18, XC-F 350 16-18, XC-F 450 17-18, XC-W 150 17-18, XC-W 250 17-18, XC-W 300 17-18, XC-W 300 Six Days 17-18

All Balls Master Cylinder Repair Kit.