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Raybestos 581043 Disc Brake Rotor - Front
Overview of Raybestos 581043 Disc Brake Rotor
The Raybestos Specialty - Street Performance; Coated Rotor 581043 is engineered for reliable braking performance on Cadillac ATS and CT4 models. This vented, coated disc brake rotor is designed to meet the demands of street driving while maintaining durability and consistent stopping power.
- Compatible with Cadillac ATS and CT4 vehicles
- Part number 581043 for precise identification
- Vented rotor design for improved heat dissipation
- Coated surface to resist corrosion and extend rotor life
- 5 mounting bolt holes with a 114.8 mm bolt circle diameter
- Nominal thickness of 1.024 inches (26.0 mm) and discard thickness of 0.906 inches (23.0 mm)
- Overall height of 2.402 inches (61.0 mm) and outside diameter of 11.819 inches (300.2 mm)
- Smooth surface type for consistent pad contact
Specialty - Street Performance; Coated Rotor Product Line
The Raybestos Specialty - Street Performance; Coated Rotor line focuses on delivering rotors that balance performance and longevity for street-driven vehicles. The coating on these rotors helps prevent rust and corrosion, which is especially beneficial for Cadillac ATS and CT4 owners who require dependable braking in various weather conditions. The vented design enhances heat dissipation, reducing the risk of brake fade during extended use.
Technical Specifications and Features
This disc brake rotor features a vented construction that improves airflow and cooling, essential for maintaining braking efficiency. The nominal thickness of 1.024 inches (26.0 mm) ensures structural integrity, while the discard thickness of 0.906 inches (23.0 mm) indicates when replacement is necessary. The rotor’s 5 mounting bolt holes with a 114.8 mm bolt circle diameter and 0.566 inch (14.4 mm) bolt hole diameter provide secure attachment to the vehicle hub. The smooth surface type promotes even brake pad wear and consistent braking performance. The overall height of 2.402 inches (61.0 mm) and an outside diameter of 11.819 inches (300.2 mm) are designed to fit the specified Cadillac models precisely.
Applications and Problem Solving
- Replacement for worn or warped rotors on Cadillac ATS and CT4
- Improves braking performance by reducing heat buildup during street driving
- Addresses rotor corrosion issues with a protective coating
- Helps eliminate brake noise and vibration caused by uneven rotor surfaces
- Supports consistent brake pad contact for smoother stops
Installation Notes and Tips
- Ensure compatibility with Cadillac ATS and CT4 before installation
- Check rotor thickness and replace if below discard thickness of 0.906 inches (23.0 mm)
- Clean mounting surfaces to prevent uneven rotor seating
- Torque mounting bolts to manufacturer specifications for safety
- Inspect brake pads and replace if worn to optimize rotor performance
Quality Assurance and Warranty
Raybestos disc brake rotors, including part number 581043, are manufactured to meet strict quality standards for fit, form, and function. The Specialty - Street Performance; Coated Rotor line is designed to provide consistent braking performance and durability. Warranty coverage details should be confirmed with the product documentation or supplier.
| Brand | Raybestos |
|---|---|
| Part Number | 581043 |
| Position | Specialty - Street Performance; Coated Rotor, Front |
| Center Hole Diameter | 2.787 |
| Center Hole Diameter | 70.800 |
| Conventional Or Drum-In-Hat Type Rotor | Conventional |
| Discard Thickness | 0.906 |
| Discard Thickness | 23.000 |
| Inside Diameter | 7.067 |
| Inside Diameter | 179.500 |
| Mounting Bolt Hole Circle Diameter | 4.520 |
| Mounting Bolt Hole Circle Diameter | 114.800 |
| Mounting Bolt Hole Diameter | 0.566 |
| Mounting Bolt Hole Diameter | 14.400 |
| Mounting Bolt Hole Quantity | 5 |
| Nominal Thickness | 1.024 |
| Nominal Thickness | 26.000 |
| Outside Diameter | 11.819 |
| Outside Diameter | 300.200 |
| Overall Height | 2.402 |
| Overall Height | 61.000 |
| Solid Or Vented Type Rotor | Vented |
| Stud/Lug Hole Quantity | 5 |
| Surface Type | Smooth |
This part fits 12 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2024 | Cadillac | CT4 | Front | GM Brake Code JE5; Raybestos Specialty - Street Performance | |||
| 2023 | Cadillac | CT4 | Sport | Front | Brake Code JE5; Raybestos Specialty - Street Performance | ||
| 2022 | Cadillac | CT4 | Sport | Front | GM Brake Code JE5; Raybestos Specialty - Street Performance | ||
| 2021 | Cadillac | CT4 | Front | Rotor Diameter 300 MM; Specialty - Street Performance; Coated Rotor | |||
| 2020 | Cadillac | CT4 | Front | Rotor Diameter 300 MM; Specialty - Street Performance; Coated Rotor | |||
| 2019 | Cadillac | ATS | Base | Front | w/o Slotted Brake Rotors; Raybestos Specialty - Street Performance | ||
| 2018 | Cadillac | ATS | Base | Front | w/o Slotted Brake Rotors; Raybestos Specialty - Street Performance | ||
| 2017 | Cadillac | ATS | Base | Front | w/o Slotted Brake Rotors; Raybestos Specialty - Street Performance | ||
| 2016 | Cadillac | ATS | Front | w/o Brembo Brakes; w/o Slotted Brake Rotors; Specialty - Street Performance; Coated Rotor | |||
| 2015 | Cadillac | ATS | Front | w/o Brembo Brakes; w/o Slotted Brake Rotors; Specialty - Street Performance; Coated Rotor | |||
| 2014 | Cadillac | ATS | Base | 2.5L | L4 | Front | Not compatible with Brembo Brakes.; Specialty - Street Performance; Coated Rotor |
| 2013 | Cadillac | ATS | Front | Not compatible with Brembo Brakes.; Specialty - Street Performance; 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.