OE Quality
60-Day Returns

PowerStop AR85103EVC Disc Brake Rotor - Front
Power Stop Front Genuine Geomet Coated Rotor Overview
The Power Stop - Front Genuine Geomet Coated Rotor (Part Number AR85103EVC) is engineered for reliable braking performance on select Ford, Mazda, and Mercury vehicles. Designed specifically for front disc brake applications, this rotor offers corrosion resistance and precise fitment for models like the Ford Escape, Mazda Tribute, and Mercury Mariner.
- Vented disc brake rotor for improved heat dissipation
- Rust resistant Geomet coating to extend rotor life
- Nominal thickness of 25.90 mm with discard thickness at 23.90 mm
- Overall diameter of 302.80 mm (11.90 inches)
- Mounting bolt hole circle diameter of 114.30 mm with 5 lug holes
Detailed Rotor Specifications and Features
This Power Stop rotor features a vented design that helps reduce brake fade by allowing better airflow and heat dissipation during braking. The Geomet coating provides a protective layer against rust and corrosion, which is critical for maintaining rotor integrity over time, especially in harsh weather conditions. With a nominal thickness of 25.90 mm and a discard thickness of 23.90 mm, this rotor meets OEM specifications for safe and effective braking. The overall height measures 46.70 mm, and the rotor fits vehicles with a 5-lug wheel pattern and a mounting bolt hole circle diameter of 114.30 mm.
Power Stop - Front Genuine Geomet Coated Rotor Product Line
The Power Stop - Front Genuine Geomet Coated Rotor line focuses on delivering rotors with factory-level quality and durability. The Geomet coating technology used in this product line enhances corrosion resistance without compromising braking performance. This rotor line is designed to meet or exceed OEM standards, making it a suitable replacement for front disc brake rotors on compatible Ford, Mazda, and Mercury models.
Compatible Vehicles and Common Applications
- Ford Escape front disc brake replacement
- Mazda Tribute front rotor upgrade
- Mercury Mariner front brake rotor service
- Addressing rotor wear and brake noise issues
- Improving braking consistency and safety
Installation Notes and Tips
- Ensure rotor thickness is above discard thickness (23.90 mm) before installation
- Clean mounting surface to prevent rotor runout
- Torque lug nuts to manufacturer specifications for proper fitment
- Inspect brake pads and replace if worn to optimize rotor performance
- Follow vehicle-specific service manual for brake system procedures
Quality Assurance and Warranty
Power Stop rotors, including the AR85103EVC, are manufactured to meet strict quality standards and OEM specifications. The Geomet coating ensures long-term corrosion resistance, contributing to the rotor's durability. While specific warranty details are not provided here, Power Stop products typically come with a limited warranty against defects in materials and workmanship. Refer to the product packaging or manufacturer website for exact warranty terms.
| Brand | PowerStop |
|---|---|
| Part Number | AR85103EVC |
| Position | Power Stop - Front Genuine Geomet Coated Rotor, Front |
| Discard Thickness | 23.90 |
| Mounting Bolt Hole Circle Diameter | 4.50 |
| Mounting Bolt Hole Circle Diameter | 114.30 |
| Nominal Thickness | 1.02 |
| Nominal Thickness | 25.90 |
| Outside Diameter | 11.90 |
| Outside Diameter | 302.80 |
| Overall Height | 1.80 |
| Overall Height | 46.70 |
| Rust Resistant Coating | Yes |
| Solid Or Vented Type Rotor | Vented |
| Stud/Lug Hole Quantity | 5 |
This part fits 21 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2012 | Ford | Escape | Front | Power Stop - Front Genuine Geomet Coated Rotor |
| 2011 | Ford | Escape | Front | Power Stop - Front Genuine Geomet Coated Rotor |
| 2011 | Mazda | Tribute | Front | Power Stop - Front Genuine Geomet Coated Rotor |
| 2011 | Mercury | Mariner | Front | Power Stop - Front Genuine Geomet Coated Rotor |
| 2010 | Ford | Escape | Front | Power Stop - Front Genuine Geomet Coated Rotor |
| 2010 | Mazda | Tribute | Front | Power Stop - Front Genuine Geomet Coated Rotor |
| 2010 | Mercury | Mariner | Front | Power Stop - Front Genuine Geomet Coated Rotor |
| 2009 | Ford | Escape | Front | Power Stop - Front Genuine Geomet Coated Rotor |
| 2009 | Mazda | Tribute | Front | Power Stop - Front Genuine Geomet Coated Rotor |
| 2009 | Mercury | Mariner | Front | Power Stop - Front Genuine Geomet Coated Rotor |
| 2008 | Ford | Escape | Front | Power Stop - Front Genuine Geomet Coated Rotor |
| 2008 | Mazda | Tribute | Front | Power Stop - Front Genuine Geomet Coated Rotor |
| 2008 | Mercury | Mariner | Front | Power Stop - Front Genuine Geomet Coated Rotor |
| 2007 | Ford | Escape | Front | Power Stop - Front Genuine Geomet Coated Rotor |
| 2007 | Mercury | Mariner | Front | Power Stop - Front Genuine Geomet Coated Rotor |
| 2006 | Ford | Escape | Front | Power Stop - Front Genuine Geomet Coated Rotor |
| 2006 | Mazda | Tribute | Front | Power Stop - Front Genuine Geomet Coated Rotor |
| 2006 | Mercury | Mariner | Front | Power Stop - Front Genuine Geomet Coated Rotor |
| 2005 | Ford | Escape | Front | Power Stop - Front Genuine Geomet Coated Rotor |
| 2005 | Mazda | Tribute | Front | Power Stop - Front Genuine Geomet Coated Rotor |
| 2005 | Mercury | Mariner | Front | Power Stop - Front Genuine Geomet 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.