PowerStop JBR1774EVC Disc Brake Rotor - Front

Front Brake Rotor for Infiniti QX50 and QX55

PowerStop JBR1774EVC is a front disc brake rotor for select Infiniti applications. It is a direct bolt-on replacement built to OE specifications for fit, weight, vane count, and braking performance, with a Genuine GEOMET 360 coating to help resist rust and corrosion.

For shoppers searching for a front brake rotor for 2019-2025 Infiniti QX50 or a front rotor for 2022-2025 Infiniti QX55, this Power Stop Evolution Coated rotor provides a factory-style replacement with corrosion protection on the rotor surfaces.

Key Features

• Front disc brake rotor for select Infiniti vehicles
• Direct bolt-on replacement for factory equipment
• Genuine GEOMET rust preventative coating
• GEOMET 360 surface treatment helps protect against rust and corrosion
• Built to original equipment specifications for fitment, weight, vane count, and performance
• Part number: JBR1774EVC

Product Details

The Power Stop Evolution Coated rotor line focuses on OE-style replacement with added corrosion resistance. JBR1774EVC is engineered for the front axle on the Infiniti QX50 and Infiniti QX55, making it a practical choice when replacing a worn or rusted front brake rotor while maintaining factory-style dimensions and braking characteristics. This part cross-references Nissan/Infiniti OE number 40206-5NA0A for the same application.

What It Helps Address

• Front rotor rust and surface corrosion
• Brake pulsation caused by rotor wear or uneven surfaces
• Noisy braking from worn rotor faces
• Loss of braking consistency from an out-of-spec rotor
• Replacement needs for OE-style front brake service

Installation Notes and Tips

Install JBR1774EVC on the front position only and verify vehicle year, model, and brake configuration before ordering. Clean the hub mounting surface before installation to help prevent rotor runout concerns. Follow factory torque specifications and bed in new brake pads according to the pad manufacturer’s procedure.

Quality Assurance

Power Stop Evolution Coated rotors are manufactured to original equipment specifications and use Genuine GEOMET coating technology for corrosion protection without changing braking performance. Part number JBR1774EVC is built as an OE-style replacement for consistent fitment on the listed Infiniti applications.