Diaphragm 1 is a genuine BAJAJ DOMINAR 400cc component from the MASTER CYLINDER - FRONT DISC BRAKE assembly (front side), catalogued for BAJAJ DOMINAR 400 2019. It is supplied to original-equipment specification for a precise, hassle-free fit on 2019 models.

Ordering by part number DE191028 guarantees you receive the exact item shown. Not sure it fits your bike? Contact us and our team will confirm compatibility before you buy.