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Raybestos 56579FZN Disc Brake Rotor and Hub Assembly - Front
Overview of Raybestos Element3; Coated Rotor 56579FZN
The Raybestos Element3; Coated Rotor and Hub Assembly 56579FZN is engineered for reliable braking performance on Chevrolet and GMC heavy-duty trucks. Designed specifically for models like the Chevrolet C2500, Express 2500, and GMC Savana 2500, this rotor assembly meets precise fitment and durability requirements.
- Coated disc brake rotor and hub assembly for corrosion resistance
- Nominal thickness of 1.285 inches (32.650 mm) ensuring structural integrity
- Discard thickness at 1.215 inches (30.850 mm) for safe replacement guidelines
- Six mounting bolt holes with a 139.7 mm bolt circle diameter
- Mounting bolt hole diameter of 15.3 mm and stud/lug hole quantity of six
Detailed Product Specifications and Features
This Raybestos disc brake rotor and hub assembly features a nominal thickness of 1.285 inches (32.650 mm), providing a solid braking surface for consistent stopping power. The discard thickness is set at 1.215 inches (30.850 mm), indicating when the rotor should be replaced to maintain safety and performance. The assembly includes six mounting bolt holes arranged on a 139.7 mm bolt circle diameter, with each hole measuring 15.3 mm in diameter. Additionally, the stud/lug hole quantity is six, matching the bolt pattern of compatible Chevrolet and GMC models.
About the Element3; Coated Rotor Product Line
The Element3; Coated Rotor line from Raybestos is designed to offer enhanced corrosion resistance through a protective coating, which helps extend rotor life and maintain braking efficiency. This coating reduces rust buildup, which is particularly beneficial for vehicles like the Chevrolet C2500, Express 2500, and GMC Savana 2500 that may be exposed to harsh environments. The combination of rotor and hub assembly simplifies installation and ensures proper alignment.
Compatible Vehicles and Common Applications
- Chevrolet C2500 heavy-duty truck brake replacement
- Chevrolet Express 2500 van brake rotor upgrade
- GMC Savana 2500 commercial vehicle brake maintenance
- Addressing rotor wear and thickness below discard limits
- Resolving brake vibration and uneven rotor surface issues
Installation Notes and Tips
When installing the Raybestos 56579FZN rotor and hub assembly, ensure the mounting surface is clean and free of debris to promote proper fitment. Torque the six mounting bolts evenly to the manufacturer’s specifications to avoid warping. Verify that the rotor thickness is within nominal limits before installation. This assembly is designed for direct replacement on Chevrolet and GMC 2500 series models, simplifying the installation process.
Quality Assurance and Warranty Information
Raybestos maintains strict quality control standards for the Element3; Coated Rotor line, including the 56579FZN part number. Each rotor and hub assembly undergoes rigorous testing to meet OEM specifications. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty covering defects in materials and workmanship. Consult Raybestos or your parts provider for exact warranty terms.
| Brand | Raybestos |
|---|---|
| Part Number | 56579FZN |
| Position | Element3; Coated Rotor, Front |
| Discard Thickness | 1.215 |
| Discard Thickness | 30.850 |
| Mounting Bolt Hole Circle Diameter | 5.500 |
| Mounting Bolt Hole Circle Diameter | 139.700 |
| Mounting Bolt Hole Diameter | 0.603 |
| Mounting Bolt Hole Diameter | 15.300 |
| Mounting Bolt Hole Quantity | 6 |
| Nominal Thickness | 1.285 |
| Nominal Thickness | 32.650 |
| Stud/Lug Hole Quantity | 6 |
This part fits 22 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2002 | Chevrolet | Express 2500 | Front | with 7,300 LB GVW; Element3; Coated Rotor |
| 2002 | GMC | Savana 2500 | Front | with 7,300 LB GVW; Element3; Coated Rotor |
| 2001 | Chevrolet | Express 2500 | Front | with 7,300 LB GVW; Element3; Coated Rotor |
| 2001 | GMC | Savana 2500 | Front | with 7,300 LB GVW; Element3; Coated Rotor |
| 2000 | Chevrolet | Express 2500 | Front | with 7,300 LB GVW; Element3; Coated Rotor |
| 2000 | GMC | Savana 2500 | Front | with 7,300 LB GVW; Element3; Coated Rotor |
| 1999 | Chevrolet | Express 2500 | Front | with 7,300 LB GVW; Element3; Coated Rotor |
| 1999 | GMC | Savana 2500 | Front | with 7,300 LB GVW; Element3; Coated Rotor |
| 1998 | Chevrolet | C2500 | Front | 7200lb GVW; Raybestos Element 3 |
| 1998 | Chevrolet | Express 2500 | Front | with 7,300 LB GVW; Element3; Coated Rotor |
| 1998 | GMC | C2500 | Front | with 7,200 LB GVW; Element3; Coated Rotor |
| 1998 | GMC | Savana 2500 | Front | with 7,300 LB GVW; Element3; Coated Rotor |
| 1997 | Chevrolet | C2500 | Front | 7200lb GVW; Raybestos Element 3 |
| 1997 | Chevrolet | Express 2500 | Front | with 7,300 LB GVW; Element3; Coated Rotor |
| 1997 | GMC | C2500 | Front | with 7,200 LB GVW; Element3; Coated Rotor |
| 1997 | GMC | Savana 2500 | Front | with 7,300 LB GVW; Element3; Coated Rotor |
| 1996 | Chevrolet | C2500 | Front | 7,200 Lb. GVW; Element3; Coated Rotor |
| 1996 | Chevrolet | Express 2500 | Front | with 7,300 LB GVW; Element3; Coated Rotor |
| 1996 | GMC | C2500 | Front | with 7,200 LB GVW; Element3; Coated Rotor |
| 1996 | GMC | Savana 2500 | Front | with 7,300 LB GVW; Element3; Coated Rotor |
| 1995 | Chevrolet | C2500 | Front | 7200lb GVW; Raybestos Element 3 |
| 1995 | GMC | C2500 | Front | with 7,200 LB GVW; Element3; Coated Rotor |
* 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.