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DuraGo BR902024 Disc Brake Rotor - Rear
Reliable Disc Brake Rotor for Chevrolet Express 3500 and GMC Savana 3500
The DuraGo BR902024 disc brake rotor is engineered to provide consistent braking performance for Chevrolet Express 3500 and GMC Savana 3500 models. Designed with durable cast iron and a vented construction, this rotor supports effective heat dissipation during heavy braking conditions.
- Material: Cast iron for strength and durability
- Vented rotor design to improve heat dissipation
- Drum-in-hat construction for integrated parking brake compatibility
- Nominal thickness of 1.65 inches (42 mm) with discard thickness at 1.57 inches (40 mm)
- Outside diameter of 13.15 inches (334 mm) for precise fitment
- Eight mounting bolt holes with a 6.5-inch (165 mm) bolt circle diameter
- Non-directional brake surface for flexible installation
Detailed Product Description
The DuraGo BR902024 disc brake rotor is a full cast iron rotor designed specifically for heavy-duty applications on Chevrolet Express 3500 and GMC Savana 3500 vans. Its vented design allows air to flow between the rotor surfaces, reducing heat buildup and minimizing brake fade during extended use. The drum-in-hat construction integrates a parking brake drum within the rotor, eliminating the need for a separate drum and simplifying the braking system. With a nominal thickness of 1.65 inches and a discard thickness of 1.57 inches, this rotor maintains structural integrity and safety throughout its service life. The rotor’s 13.15-inch outside diameter and eight mounting bolt holes ensure a secure and precise fit on compatible vehicles.
Common Applications and Problem Solving
- Replacement for worn or warped rotors causing brake pulsation
- Addressing reduced braking efficiency due to rotor overheating
- Resolving noise issues related to uneven rotor surfaces
- Upgrading to a vented rotor for improved heat management
- Maintaining parking brake functionality with drum-in-hat design
Installation Notes and Tips
Ensure the rotor surface and hub are clean and free of rust or debris before installation. Verify the rotor thickness is within specifications before mounting. Use proper torque settings on the eight mounting bolts to secure the rotor evenly. Since this rotor does not include an ABS tone ring, confirm compatibility with your vehicle’s ABS system. The non-directional brake surface allows installation on either side of the vehicle without concern for rotor orientation.
Quality Assurance and Warranty
DuraGo manufactures the BR902024 rotor with cast iron material and precise machining to meet OEM standards for fit and function. While no rust-resistant coating is applied, the rotor’s full cast construction provides durability under normal operating conditions. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.
| Brand | DuraGo |
|---|---|
| Part Number | BR902024 |
| Material | Cast iron |
| Discard Thickness | 1.57 |
| Discard Thickness | 40 |
| Nominal Thickness | 1.65 |
| Nominal Thickness | 42 |
| Construction | Full cast |
| Rust Resistant Coating | No |
| Overall Height | 147.6 |
| Overall Height | 5.81 |
| Outside Diameter | 13.15 |
| Outside Diameter | 334 |
| Mounting Bolt Hole Quantity | 8 |
| ABS Tone Ring Included | No |
| Solid Or Vented Type Rotor | Vented |
| Center Hole Diameter | 123.2 |
| Center Hole Diameter | 4.85 |
| Mounting Bolt Hole Circle Diameter | 165 |
| Mounting Bolt Hole Circle Diameter | 6.5 |
| Mounting Bolt Hole Diameter | 0.65 |
| Mounting Bolt Hole Diameter | 16.5 |
| Directional or Non-Directional Brake Surface | Non-directional |
| Conventional Or Drum-In-Hat Type Rotor | Drum-in-hat |
| Cross Drilled | No |
| Slotted | No |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2025 | Chevrolet | Express 3500 | Rear | DRW |
| 2025 | GMC | Savana 3500 | Rear | DRW |
| 2024 | Chevrolet | Express 3500 | Rear | DRW |
| 2024 | GMC | Savana 3500 | Rear | DRW |
| 2023 | Chevrolet | Express 3500 | Rear | DRW |
| 2023 | GMC | Savana 3500 | Rear | DRW |
| 2022 | Chevrolet | Express 3500 | Rear | DRW |
| 2022 | GMC | Savana 3500 | Rear | DRW |
| 2021 | Chevrolet | Express 3500 | Rear | DRW |
| 2021 | GMC | Savana 3500 | Rear | DRW |
* 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.