SENSOR ROLL OVER is a genuine KTM RC 390cc sensor/switch from the WIRING HARNESS assembly, catalogued for KTM RC 390 2021. It is supplied to original-equipment specification for a precise, hassle-free fit on 2021 models.

Ordering by part number JY403604 guarantees you receive the exact item shown. Not sure it fits your bike? Contact us and our team will confirm compatibility before you buy.