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DuraGo BR31292 Disc Brake Rotor - Front
Overview of DuraGo BR31292 Disc Brake Rotor for Toyota Prius
The DuraGo BR31292 disc brake rotor is engineered specifically for Toyota Prius models, providing reliable braking performance with durable cast iron construction. Designed as a vented rotor, it helps maintain optimal brake temperatures during operation.
- Material: Cast iron for strength and heat dissipation
- Vented rotor design to reduce heat buildup
- Nominal thickness: 0.87 inches (22 mm)
- Discard thickness: 0.79 inches (20 mm)
- Outside diameter: 10.04 inches (255 mm)
- Mounting bolt hole quantity: 4 with 0.58 inch (14.8 mm) diameter
- Non-directional brake surface for versatile installation
- Conventional rotor construction without ABS tone ring
Detailed Product Description
The DuraGo BR31292 disc brake rotor is a full cast iron rotor designed to meet the braking demands of Toyota Prius vehicles. Its vented construction allows air to flow between the rotor surfaces, helping to dissipate heat and reduce brake fade during extended use. With a nominal thickness of 0.87 inches (22 mm) and a discard thickness of 0.79 inches (20 mm), this rotor provides a balance between durability and performance. The rotor features a 10.04 inch (255 mm) outside diameter and a 1.93 inch (49 mm) overall height, ensuring proper fitment and compatibility with the Prius brake system. The mounting bolt pattern includes four holes with a 3.94 inch (100 mm) bolt circle diameter, designed for secure installation. This rotor does not include cross-drilled or slotted features and is non-directional, allowing for flexible placement on either side of the vehicle.
Common Applications and Problem Solving
- Replacement for worn or warped rotors causing brake pulsation
- Addressing reduced braking efficiency due to rotor thickness below discard limits
- Eliminating noise or vibration from uneven rotor surfaces
- Restoring proper brake rotor dimensions for Toyota Prius models
- Improving heat dissipation to prevent brake fade during frequent stops
Installation Notes and Tips
- Ensure rotor thickness is above discard thickness before installation
- Clean rotor surface to remove any protective coatings or debris
- Check compatibility with existing brake pads and calipers on Toyota Prius
- Tighten mounting bolts to manufacturer torque specifications
- Inspect related brake components for wear during rotor replacement
Quality Assurance and Warranty
DuraGo disc brake rotors are manufactured to meet industry standards for material quality and dimensional accuracy. The BR31292 rotor undergoes rigorous quality control to ensure consistent performance and fitment for Toyota Prius vehicles. While specific warranty details are not provided, DuraGo products typically come with a limited warranty against defects in materials and workmanship.
| Brand | DuraGo |
|---|---|
| Part Number | BR31292 |
| ABS Tone Ring Included | No |
| Center Hole Diameter | 2.17 |
| Center Hole Diameter | 55.1 |
| Construction | Full Cast |
| Conventional Or Drum-In-Hat Type Rotor | Conventional |
| Cross Drilled | No |
| Directional or Non-Directional Brake Surface | Non-Directional |
| Discard Thickness | 0.79 |
| Discard Thickness | 20 |
| Material | Cast Iron |
| Mounting Bolt Hole Circle Diameter | 3.94 |
| Mounting Bolt Hole Circle Diameter | 100 |
| Mounting Bolt Hole Diameter | 0.58 |
| Mounting Bolt Hole Diameter | 14.8 |
| Mounting Bolt Hole Quantity | 4 |
| Nominal Thickness | 0.87 |
| Nominal Thickness | 22 |
| Outside Diameter | 10.04 |
| Outside Diameter | 255 |
| Overall Height | 1.93 |
| Overall Height | 49 |
| Rust Resistant Coating | No |
| Slotted | No |
| Solid Or Vented Type Rotor | Vented |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2003 | Toyota | Prius | Front | |
| 2002 | Toyota | Prius | Front | |
| 2001 | Toyota | Prius | 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.