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Raybestos 66205 Disc Brake Rotor - Front or Rear
Overview of Raybestos Specialty - Truck Disc Brake Rotor 66205
The Raybestos Specialty - Truck Disc Brake Rotor 66205 is engineered for heavy-duty truck applications requiring reliable braking performance. Designed with precise dimensions and vented construction, this rotor supports effective heat dissipation and consistent stopping power for various truck models.
- Vented disc brake rotor for improved heat management
- Overall height: 4.875 inches (123.8 mm)
- Outside diameter: 12.9 inches (327.65 mm)
- Nominal thickness: 1.5 inches (38.1 mm)
- Discard thickness: 1.429 inches (36.3 mm)
- 10 mounting bolt holes with 0.514 inch diameter
- Center hole diameter: 4.855 inches (123.3 mm)
- Conventional rotor type compatible with drum-in-hat setups
Raybestos Specialty - Truck Product Line Details
The Specialty - Truck line by Raybestos focuses on components tailored for truck brake systems, emphasizing durability and fitment accuracy. This product line addresses the specific demands of truck braking, including higher load capacities and thermal stress, making the 66205 rotor suitable for commercial and heavy-duty vehicles requiring dependable disc brake rotors.
Technical Specifications and Features
The Raybestos 66205 rotor features a vented design that enhances cooling during braking, reducing the risk of brake fade under heavy use. With a nominal thickness of 1.5 inches and a discard thickness of 1.429 inches, this rotor maintains structural integrity throughout its service life. The 10 mounting bolt holes and a mounting bolt hole circle diameter of 5.709 inches ensure secure attachment to compatible truck hubs. The overall height of 4.875 inches and an outside diameter of 12.9 inches align with specific truck brake assemblies requiring conventional rotors.
Applications and Problem Solving
- Replacement for worn or warped disc brake rotors on medium to heavy-duty trucks
- Addresses brake noise and vibration caused by uneven rotor surfaces
- Improves braking performance in trucks experiencing heat-related brake fade
- Restores proper rotor thickness to maintain safe braking distances
- Compatible with trucks requiring 10-bolt vented rotors with conventional mounting
Installation Notes and Tips
Ensure the rotor thickness is above the discard thickness of 1.429 inches before installation. Clean the mounting surface and check for hub runout to prevent premature wear. Use proper torque specifications on the 10 mounting bolts to secure the rotor. This rotor is designed for conventional drum-in-hat type setups, so verify compatibility with your truck’s brake system before installation.
Quality Assurance and Warranty
Raybestos manufactures the 66205 rotor to meet industry standards for durability and performance. While specific warranty details are not provided, Raybestos products typically undergo rigorous quality control to ensure reliability in truck brake applications.
| Brand | Raybestos |
|---|---|
| Part Number | 66205 |
| Discard Thickness | 1.429 |
| Discard Thickness | 36.300 |
| Nominal Thickness | 1.500 |
| Nominal Thickness | 38.100 |
| Overall Height | 123.800 |
| Overall Height | 4.875 |
| Outside Diameter | 12.900 |
| Outside Diameter | 327.650 |
| Mounting Bolt Hole Quantity | 10 |
| Solid Or Vented Type Rotor | Vented |
| Center Hole Diameter | 123.300 |
| Center Hole Diameter | 4.855 |
| Mounting Bolt Hole Circle Diameter | 145.000 |
| Mounting Bolt Hole Circle Diameter | 5.709 |
| Mounting Bolt Hole Diameter | 0.514 |
| Mounting Bolt Hole Diameter | 13.050 |
| Stud/Lug Hole Quantity | 10 |
| Conventional Or Drum-In-Hat Type Rotor | Conventional |
This part fits 0 vehicles. Search below:
| Year | Make | Model | Position | Notes |
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* 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.