DIAPHRAGM RESERVIOR - KBX is a genuine KTM RC 390cc component from the BRAKE SYSTEM - REAR assembly (rear side), catalogued for KTM RC 390 2019. It is supplied to original-equipment specification for a precise, hassle-free fit on 2019 models.

Ordering by part number DK151072 guarantees you receive the exact item shown. Not sure it fits your bike? Contact us and our team will confirm compatibility before you buy.