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Perfect Stop 6620515 Disc Brake Rotor - Front
Overview of Perfect Stop Gray Armor-Plate Premium Rotor
The Perfect Stop Gray Armor-Plate, Premium disc brake rotor (part number 6620515) is designed specifically for Cadillac SRX models. This vented rotor offers reliable braking performance with precise dimensions to ensure proper fit and function.
- Compatible with Cadillac SRX vehicles
- Vented disc brake rotor design for improved heat dissipation
- Overall diameter of 12.709 inches (322.8 mm)
- Nominal thickness of 1.268 inches (32.2 mm) with discard thickness at 1.209 inches (30.7 mm)
- Six mounting bolt holes with a 4.528 inch (115.0 mm) bolt circle diameter
- Smooth surface type for consistent pad contact
- Center hole diameter of 2.783 inches (70.7 mm)
- Overall height of 2.043 inches (51.9 mm)
Gray Armor-Plate, Premium Product Line Details
The Gray Armor-Plate, Premium line from Perfect Stop focuses on delivering durable rotors with enhanced surface protection. This product line features a specialized coating that helps resist corrosion and extends rotor life, making it suitable for drivers seeking dependable braking components for their Cadillac SRX. The premium finish also aids in maintaining rotor integrity under various driving conditions.
Technical Specifications and Features
This disc brake rotor is vented to allow better airflow and heat dissipation, which helps reduce brake fade during extended use. The smooth surface ensures even brake pad wear and consistent stopping power. With six mounting bolt holes arranged on a 4.528 inch (115.0 mm) bolt circle diameter, the rotor fits securely on the hub. The nominal thickness of 1.268 inches (32.2 mm) and discard thickness of 1.209 inches (30.7 mm) provide clear guidelines for rotor service life and replacement timing. The overall height of 2.043 inches (51.9 mm) and center hole diameter of 2.783 inches (70.7 mm) are engineered for precise fitment on Cadillac SRX models.
Applications and Problem Solving
- Replacement for worn or warped rotors on Cadillac SRX vehicles
- Addresses brake noise and vibration issues caused by uneven rotor surfaces
- Helps restore proper braking performance and pedal feel
- Prevents brake fade by improving heat dissipation with vented design
- Resists corrosion to extend rotor service life in various environments
Installation Notes and Tips
Ensure the rotor surface is clean and free of debris before installation. Verify the mounting bolt hole pattern and center hole diameter match the vehicle hub. It is recommended to replace brake pads when installing new rotors to maintain optimal braking performance. Torque mounting bolts to manufacturer specifications to avoid rotor warping. No ABS tone ring is included with this rotor, so confirm compatibility with your vehicle’s ABS system.
Quality Assurance
Perfect Stop rotors undergo rigorous quality control to meet OEM standards for fit and function. The Gray Armor-Plate, Premium rotors feature a protective coating to reduce corrosion and extend service life. While specific warranty details are not provided, Perfect Stop products are manufactured to deliver consistent performance and durability for Cadillac SRX brake system maintenance.
| Brand | Perfect Stop |
|---|---|
| Part Number | 6620515 |
| Position | Gray Armor-Plate, Premium, Front |
| Discard Thickness | 1.209 |
| Discard Thickness | 30.7 |
| Nominal Thickness | 1.268 |
| Nominal Thickness | 32.2 |
| Overall Height | 2.043 |
| Overall Height | 51.9 |
| Outside Diameter | 12.709 |
| Outside Diameter | 322.8 |
| Mounting Bolt Hole Quantity | 6 |
| ABS Tone Ring Included | No |
| Surface Type | Smooth |
| Solid Or Vented Type Rotor | Vented |
| Center Hole Diameter | 2.783 |
| Center Hole Diameter | 70.7 |
| Mounting Bolt Hole Circle Diameter | 115.0 |
| Mounting Bolt Hole Circle Diameter | 4.528 |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2009 | Cadillac | SRX | Front | Gray Armor-Plate, Premium |
| 2008 | Cadillac | SRX | Front | Gray Armor-Plate, Premium |
| 2007 | Cadillac | SRX | Front | Gray Armor-Plate, Premium |
| 2006 | Cadillac | SRX | Front | Gray Armor-Plate, Premium |
| 2005 | Cadillac | SRX | Front | Gray Armor-Plate, Premium |
| 2004 | Cadillac | SRX | Front | Gray Armor-Plate, Premium |
* 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.