PowerStop JBR1784 Disc Brake Rotor - Front

OE Stock Replacement Rotor

Power Stop Autospecialty brake rotor JBR1784 is a direct-fit replacement for heavy-duty commercial brake systems. It is built for original equipment fit and performance, with vented construction and OE-style dimensions for straightforward service work.

• Direct-fit disc brake rotor for front brake service
• Vented rotor design for heat management
• Outside diameter: 14.30 in. (363.00 mm)
• Nominal thickness: 1.65 in. (42.00 mm)
• Mounting bolt hole circle diameter: 5.40 in. (136.00 mm)

Fitment Details

Compatible with Chevrolet LCF 4500XD, front, 2019-2021; Chevrolet LCF 5500HD, front, 2019-2021; Chevrolet LCF 5500XD, front, 2019-2021; Chevrolet LCF 4500, front, 2016-2020; Isuzu NPR-HD, front, 2012-2019; Isuzu NPR-XD, front, 2015-2019; Chevrolet LCF 4500XD, front, 2017-2018; Chevrolet LCF 5500HD, front, 2017-2018; Chevrolet LCF 5500XD, front, 2017-2018; Isuzu NQR, front, 2011-2018; Isuzu NRR, front, 2011-2018; Isuzu NQR, front, 2010 from 6/2010; Isuzu NRR, front, 2010 from 6/2010.

Common Service Uses

• Restores braking surface wear from rotor discard thickness limits
• Addresses brake pulsation caused by uneven rotor wear
• Helps correct noise related to worn or heat-affected rotors
• Replaces a rotor that no longer meets thickness specifications

Installation Notes

Verify rotor dimensions, bolt circle, and front axle application before installation. This part number, JBR1784, is listed for multiple Chevrolet LCF and Isuzu medium-duty applications, so confirm the exact model year and build date before ordering. The vented design and OE-style fit support standard brake service procedures.

Quality Assurance

Power Stop Autospecialty rotors are positioned as direct-fit replacements for original equipment fit and performance. Part number JBR1784 is engineered to match OE-style service requirements for commercial-duty brake maintenance.