DuraGo BR31254-01 Disc Brake Rotor and Hub Assembly - Front

DuraGo BR31254-01 Front Brake Rotor and Hub Assembly

The DuraGo BR31254-01 is a front disc brake rotor and hub assembly built for select Chevrolet, GMC, and Isuzu applications. It combines a vented rotor design with a corrosion-resistant coating on the hat and edge to help maintain appearance and resist rust in exposed wheel setups.

For drivers and repair shops servicing a Chevrolet S10, GMC Sonoma, or Isuzu Hombre, this DuraGo rotor assembly is engineered to match fit, form, and function requirements in an ISO-certified manufacturing environment.

Key Features

• Part number BR31254-01 for front brake service applications
• Vented rotor design for front axle use
• Rust-resistant coating on the hat and edge
• Titanium gray finish for a cleaner look behind open wheel designs
• ABS tone ring included
• Wheel studs included
• Inner bearing cup included
• Outer bearing cup included
• Non-directional brake surface for consistent pad contact
• 5-stud hub pattern with M12 x 1.5 thread size

Detailed Description

DuraGo BR31254-01 is a front disc brake rotor and hub assembly with a 10.47 in. (266 mm) outside diameter, 1.04 in. (26.3 mm) nominal thickness, and 0.96 in. (24.5 mm) discard thickness. The assembly uses a 4.75 in. (120.65 mm) bolt circle and a vented rotor construction to support front brake service on the listed vehicles. The coated hat and edge help protect exposed metal surfaces, while the titanium gray finish provides a clean appearance on vehicles with open wheel designs.

This part cross-references OE-style numbers such as 15602574 and 15725351 for the same application. It is a direct-fit option for front brake repair on 1994-2003 Chevrolet S10, 1994-2003 GMC Sonoma, 1996-2000 Isuzu Hombre, 1995-1997 Chevrolet Blazer, 1992-1997 GMC Jimmy, 1992-1994 Chevrolet S10 Blazer, and 1991 GMC Sonoma or S15 Jimmy applications.

Common Problems This Part Can Help Address

• Front brake pulsation caused by worn or out-of-spec rotor surfaces
• Rust buildup on the rotor hat and edge
• Noise or uneven braking from a damaged front rotor assembly
• Service needs on vehicles with integrated hub and ABS tone ring requirements
• Replacement needs for worn wheel studs or bearing cups in the assembly

Installation Notes and Tips

Verify rotor diameter, bolt circle, stud thread size, and bearing cup requirements before installation. Clean the hub mounting surface thoroughly to help prevent runout issues, and inspect pads, calipers, and hardware condition during brake service. Always follow the vehicle manufacturer’s torque specifications and bedding procedure after installation.

Quality Assurance

DuraGo manufactures this rotor assembly in an ISO-certified factory and builds it to meet fit, form, and function requirements. The BR31254-01 is engineered from DuraGo’s experience in brake components for professional repair use.