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DuraGo BR55083 Disc Brake Rotor - Front
Overview of DuraGo BR55083 Disc Brake Rotor
The DuraGo BR55083 disc brake rotor is engineered for reliable braking performance on select Chevrolet, Pontiac, and Saturn vehicles. Designed with durable cast iron and a vented construction, this rotor supports consistent heat dissipation and braking efficiency for models like the Chevrolet Cobalt and Pontiac G5.
- Material: Cast iron for strength and durability
- Vented rotor design to improve heat dissipation
- Nominal thickness of 0.94 inches (24 mm) with discard thickness at 0.87 inches (22 mm)
- Overall height of 1.84 inches (46.8 mm)
- Outside diameter of 10.08 inches (256 mm)
- Four mounting bolt holes with a 100 mm bolt circle diameter
- Non-directional brake surface for versatile installation
- Conventional rotor type without ABS tone ring
Detailed Product Description
The DuraGo BR55083 is a full cast iron disc brake rotor designed to meet the braking needs of Chevrolet Cobalt, Pontiac G5, Saturn Ion, and other compatible models. Its vented construction allows air to flow between the rotor surfaces, reducing heat buildup during braking and helping to maintain consistent stopping power. The rotor features a nominal thickness of 0.94 inches (24 mm) and a discard thickness of 0.87 inches (22 mm), ensuring it can be resurfaced or replaced at the appropriate wear limits. With an outside diameter of 10.08 inches (256 mm) and an overall height of 1.84 inches (46.8 mm), this rotor fits vehicles requiring a 4-bolt mounting pattern with a 100 mm bolt circle diameter. The non-directional brake surface simplifies installation without concern for rotor orientation.
Compatible Vehicles and Applications
- Chevrolet Cobalt
- Pontiac G5
- Saturn Ion
- Saturn Pursuit
- Pontiac G4
This rotor is intended for use in conventional disc brake systems and does not include an ABS tone ring. It is suitable for drivers seeking a direct replacement rotor that meets OEM specifications for these specific vehicle models.
Common Issues Addressed by DuraGo BR55083
- Brake pulsation caused by warped rotors
- Reduced braking efficiency due to worn rotor thickness
- Excessive heat buildup during braking leading to fade
- Uneven brake pad wear from damaged rotors
- Noise and vibration related to rotor surface imperfections
Installation Notes and Tips
- Ensure rotor thickness is above discard thickness before installation
- Clean rotor surface to remove any protective coatings or debris
- Check mounting bolt holes and hub surface for proper fitment
- Torque mounting bolts to manufacturer specifications
- Inspect brake pads and calipers during rotor replacement
Quality Assurance and Warranty
DuraGo disc brake rotors are manufactured to meet industry standards for material quality and dimensional accuracy. The BR55083 rotor undergoes rigorous quality control to ensure consistent performance and durability. While specific warranty details may vary, DuraGo typically offers coverage against defects in material and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.
| Brand | DuraGo |
|---|---|
| Part Number | BR55083 |
| ABS Tone Ring Included | No |
| Center Hole Diameter | 2.37 |
| Center Hole Diameter | 60.3 |
| Construction | Full Cast |
| Conventional Or Drum-In-Hat Type Rotor | Conventional |
| Cross Drilled | No |
| Directional or Non-Directional Brake Surface | Non-Directional |
| Discard Thickness | 0.87 |
| Discard Thickness | 22 |
| Material | Cast Iron |
| Mounting Bolt Hole Circle Diameter | 3.94 |
| Mounting Bolt Hole Circle Diameter | 100 |
| Mounting Bolt Hole Diameter | 0.55 |
| Mounting Bolt Hole Diameter | 14 |
| Mounting Bolt Hole Quantity | 4 |
| Nominal Thickness | 0.94 |
| Nominal Thickness | 24 |
| Outside Diameter | 10.08 |
| Outside Diameter | 256 |
| Overall Height | 1.84 |
| Overall Height | 46.8 |
| Rust Resistant Coating | No |
| Slotted | No |
| Solid Or Vented Type Rotor | Vented |
This part fits 27 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2008 | Chevrolet | Cobalt | Front | 4 Stud Wheels | |
| 2008 | Pontiac | G5 | Base | Front | 4 Stud Wheels |
| 2008 | Pontiac | G5 | SE | Front | 4 Stud Wheels |
| 2008 | Pontiac | G5 | LS | Front | 4 Stud Wheels |
| 2008 | Pontiac | G5 | Basico | Front | 4 Stud Wheels |
| 2007 | Chevrolet | Cobalt | Front | 4 Stud Wheels | |
| 2007 | Pontiac | G5 | Base | Front | 4 Stud Wheels |
| 2007 | Pontiac | G5 | SE | Front | 4 Stud Wheels |
| 2007 | Pontiac | G5 | LS | Front | 4 Stud Wheels |
| 2007 | Pontiac | G5 | Basico | Front | 4 Stud Wheels |
| 2007 | Saturn | Ion | 2 | Front | |
| 2007 | Saturn | Ion | 3 | Front | |
| 2006 | Chevrolet | Cobalt | Front | ||
| 2006 | Pontiac | G4 | Front | ||
| 2006 | Pontiac | Pursuit | Front | ||
| 2006 | Saturn | Ion | 2 | Front | |
| 2006 | Saturn | Ion | 3 | Front | |
| 2005 | Chevrolet | Cobalt | Front | ||
| 2005 | Pontiac | G4 | Front | ||
| 2005 | Pontiac | Pursuit | Front | ||
| 2005 | Saturn | Ion | 2 | Front | |
| 2005 | Saturn | Ion | 1 | Front | |
| 2005 | Saturn | Ion | 3 | Front | |
| 2004 | Saturn | Ion | 2 | Front | |
| 2004 | Saturn | Ion | 1 | Front | |
| 2004 | Saturn | Ion | 3 | Front | |
| 2003 | Saturn | Ion | 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.