DuraGo BR5520 Disc Brake Rotor and Hub Assembly - Front

DuraGo BR5520 Front Disc Brake Rotor and Hub Assembly

The DuraGo BR5520 is a front disc brake rotor and hub assembly for heavy-duty Chevrolet and GMC DRW applications. It is built with a vented rotor design, integrated wheel studs, and included inner and outer bearing cups for a direct service replacement on supported front axle applications.

Key Features

• Front disc brake rotor and hub assembly for select Chevrolet and GMC DRW vehicles
• Vented rotor design for front brake service
• Rotor outside diameter: 12.5 in. (317.6 mm)
• Nominal thickness: 1.54 in. (39.1 mm); discard thickness: 1.46 in. (37.2 mm)
• 8-stud hub with 9/16-18 stud thread size
• Mounting bolt hole circle diameter: 6.5 in. (165.1 mm)
• Includes inner bearing cup, outer bearing cup, and wheel studs
• Non-directional brake surface for service flexibility
• ABS tone ring not included
• Rust resistant coating not included

Product Details

DuraGo BR5520 is manufactured by ISO-certified factories and reflects the brand’s long-running focus on aftermarket brake components with accurate cataloging and fit, form, and function requirements. This rotor and hub assembly is intended for front axle service on DRW-equipped Chevrolet P30, G30, C30, R30, R3500, and GMC P3500, G35, G3500, G35/G3500 Van, G3500, and C3500 applications where the listed configuration matches. This part cross-references Monroe Shocks & Struts (e.g., 5520) for the same application.

What It Helps Address

• Front brake pulsation caused by rotor wear or thickness variation
• Hub and rotor service needs on DRW front axle applications
• Brake noise or uneven braking from worn braking surfaces
• Service replacement when bearing cups and wheel studs are part of the repair
• Restoration of proper front brake geometry on supported Chevrolet and GMC models

Installation Notes and Tips

Verify rotor diameter, stud pattern, bearing cup requirements, and DRW configuration before installation. This assembly is for front position use only and is listed for specific Chevrolet and GMC models with notes such as Independent Front Suspension, JB8, and rear shoe or rear drum configuration references. Clean the hub mounting surfaces thoroughly, inspect bearings and seals during service, and confirm brake pad condition before returning the vehicle to service. Compatible vehicle examples include Chevrolet P30 front and GMC P3500 front applications within the listed year ranges, as well as Chevrolet G30 front and GMC G3500 front service applications.

Quality Assurance

DuraGo manufactures this brake rotor and hub assembly in ISO-certified factories and builds to meet fit, form, and function requirements. The BR5520 part number is cataloged for professional brake service on supported Chevrolet and GMC front axle applications.