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DuraGo BR5530 Disc Brake Rotor and Hub Assembly - Front
Overview of DuraGo BR5530 Disc Brake Rotor and Hub Assembly
The DuraGo BR5530 is a vented disc brake rotor and hub assembly designed for reliable braking performance. Engineered for select Buick, Chevrolet, Oldsmobile, and Pontiac models, this rotor assembly offers precise fitment and essential components for effective brake system maintenance.
- Compatible with Buick Century, Chevrolet Malibu, Monte Carlo, Oldsmobile Cutlass series, Pontiac Grand Prix, and other models
- Vented rotor design for improved heat dissipation
- Includes inner and outer bearing cups and wheel studs for complete installation
- 5 lug studs with 7/16-20 thread size
- Rotor outside diameter of 10.5 inches (266.7 mm) and overall height of 3.92 inches (99.6 mm)
- Non-directional brake surface for versatile installation
Detailed Product Features and Specifications
The DuraGo BR5530 rotor and hub assembly features a vented rotor type that helps reduce heat buildup during braking, which is critical for maintaining consistent stopping power and extending rotor life. The rotor has a nominal thickness of 1.04 inches (26.29 mm) and a discard thickness of 0.96 inches (24.31 mm), ensuring it meets OEM specifications for safe operation. This assembly includes both inner and outer bearing cups, as well as wheel studs, simplifying the replacement process. The 5-stud configuration with a 7/16-20 thread size and a mounting bolt hole circle diameter of 4.75 inches (120.7 mm) matches factory standards for the specified vehicle models. The rotor surface is non-directional and solid, without cross-drilling or slotting, which supports durability and consistent braking performance.
Compatible Vehicles and Applications
This rotor and hub assembly is compatible with a range of GM vehicles, including:
- Buick Century, Regal
- Chevrolet Malibu, Monte Carlo, El Camino
- Oldsmobile Cutlass, Cutlass Calais, Cutlass Salon, Cutlass Supreme, LeMans, Grand LeMans
- Pontiac Grand Prix
It is designed to replace worn or damaged rotors and hubs, restoring proper brake function and wheel alignment.
Common Issues Addressed by DuraGo BR5530
- Brake rotor warping causing vibration or pulsation during braking
- Excessive rotor wear below discard thickness limits
- Damaged or worn wheel bearings affecting wheel rotation
- Corroded or damaged hub assembly components
- Loose or missing wheel studs compromising wheel security
Installation Notes and Tips
- Ensure vehicle compatibility by verifying make, model, and year before installation
- Inspect wheel bearings and replace if necessary when installing the assembly
- Torque lug nuts to manufacturer specifications to avoid rotor damage
- Check brake pads for wear and replace if needed to ensure optimal braking
- Use proper tools to avoid damaging the rotor surface or hub components
Quality Assurance and Warranty Information
DuraGo brake components are manufactured to meet or exceed OEM standards for fit and function. The BR5530 assembly undergoes rigorous quality control to ensure durability and reliable performance. While specific warranty details may vary, DuraGo typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.
| Brand | DuraGo |
|---|---|
| Part Number | BR5530 |
| ABS Tone Ring Included | No |
| Cross Drilled | No |
| Directional or Non-Directional Brake Surface | Non-Directional |
| Discard Thickness | 0.96 |
| Discard Thickness | 24.31 |
| Inner Bearing Cup Included | Yes |
| Mounting Bolt Hole Circle Diameter | 4.75 |
| Mounting Bolt Hole Circle Diameter | 120.7 |
| Nominal Thickness | 1.04 |
| Nominal Thickness | 26.29 |
| Outer Bearing Cup Included | Yes |
| Overall Height | 3.92 |
| Overall Height | 99.6 |
| Rotor Outside Diameter | 10.5 |
| Rotor Outside Diameter | 266.7 |
| Rust Resistant Coating | No |
| Slotted | No |
| Solid Or Vented Type Rotor | Vented |
| Stud Quantity | 5 |
| Stud Thread Size | 7/16-20 |
| Wheel Studs Included | Yes |
This part fits 12 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1978 | Buick | Century | Front | |
| 1978 | Buick | Regal | Front | |
| 1978 | Chevrolet | El Camino | Front | |
| 1978 | Chevrolet | Malibu | Front | |
| 1978 | Chevrolet | Monte Carlo | Front | |
| 1978 | Oldsmobile | Cutlass | Front | |
| 1978 | Oldsmobile | Cutlass Calais | Front | |
| 1978 | Oldsmobile | Cutlass Salon | Front | |
| 1978 | Oldsmobile | Cutlass Supreme | Front | |
| 1978 | Pontiac | Grand LeMans | Front | |
| 1978 | Pontiac | Grand Prix | Front | |
| 1978 | Pontiac | LeMans | Front |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.