PowerStop AR8551EVC Disc Brake Rotor - Front

Power Stop Front Genuine Geomet Coated Rotor Overview

The Power Stop - Front Genuine Geomet Coated Rotor (Part Number AR8551EVC) is engineered for reliable braking performance on select Ford, Mazda, and Mercury vehicles. Designed specifically for models like the Ford Ranger, Explorer, and Mazda B2300, this vented disc brake rotor offers durability and corrosion resistance for consistent stopping power.

• Vented disc brake rotor design for improved heat dissipation
• Geomet rust-resistant coating to prevent corrosion
• Nominal thickness of 26.30 mm with a discard thickness of 24.50 mm
• Overall diameter of 286.70 mm (11.30 inches) for precise fitment
• Five stud/lug hole configuration with 114.30 mm bolt circle diameter

Detailed Rotor Specifications and Features

This Power Stop rotor features a vented design that enhances cooling during braking, reducing the risk of brake fade under heavy use. The Geomet coating provides a protective layer against rust and corrosion, extending the rotor's service life. With a nominal thickness of 26.30 mm and a discard thickness of 24.50 mm, the rotor maintains structural integrity and safety standards. The rotor's overall height measures 108.00 mm (4.30 inches), and it fits vehicles requiring a 5-lug pattern with a 114.30 mm bolt circle diameter, ensuring compatibility with specific Ford, Mazda, and Mercury models.

Power Stop - Front Genuine Geomet Coated Rotor Product Line

The Power Stop - Front Genuine Geomet Coated Rotor line focuses on providing rotors with advanced corrosion resistance and reliable performance. The Geomet coating technology used in this product line offers a durable finish that protects against rust without compromising braking efficiency. This rotor line is designed to meet or exceed OEM specifications, making it suitable for drivers seeking a direct replacement for their factory rotors on compatible vehicles.

Compatible Vehicles and Common Applications

• Ford Ranger (various years)
• Ford Explorer
• Ford Mountaineer
• Mazda B2300, B2500, B3000, B4000
• Mercury Mountaineer

This rotor is ideal for addressing issues such as brake rotor wear, uneven rotor surface, brake noise caused by rust, and reduced braking efficiency due to heat buildup.

Installation Notes and Tips

• Ensure the rotor thickness is above the discard thickness of 24.50 mm before installation
• Clean the rotor surface to remove any protective coating residue before mounting
• Verify the 5-lug bolt pattern and 114.30 mm bolt circle diameter match your vehicle hub
• Torque lug nuts to manufacturer specifications to avoid rotor warping
• Inspect brake pads and replace if worn to ensure optimal rotor performance

Quality Assurance and Warranty

Power Stop rotors are manufactured to meet strict quality standards and include a rust-resistant Geomet coating for extended durability. While specific warranty details for part number AR8551EVC should be confirmed with the manufacturer, Power Stop typically offers limited warranties covering defects in materials and workmanship.