PowerStop AR8546EVC Disc Brake Rotor - Front

Power Stop Front Genuine Geomet Coated Rotor Overview

The Power Stop - Front Genuine Geomet Coated Rotor (Part Number AR8546EVC) is engineered for reliable braking performance on select Ford vehicles. Designed specifically for front disc brake applications, this rotor offers corrosion resistance and precise fitment for models like the Ford E-150, E-250, and E-350 Econoline series.

• Compatible with Ford E-150, E-250, E-250 Econoline, E-350 Club Wagon, E-350 Econoline, E-350 Econoline Club Wagon, and E-350 Super Duty
• Part Number: AR8546EVC
• Vented disc brake rotor design for improved heat dissipation
• Geomet rust-resistant coating to reduce corrosion and extend rotor life
• Nominal thickness of 30.00 mm with a discard thickness of 28.00 mm
• Overall diameter of 331.00 mm (13.00 inches) and overall height of 143.30 mm (5.60 inches)
• Mounting bolt hole circle diameter of 165.10 mm with 8 stud/lug holes

Product Line Details: Power Stop - Front Genuine Geomet Coated Rotor

This rotor is part of the Power Stop - Front Genuine Geomet Coated Rotor line, which focuses on providing rotors with a durable Geomet coating. This coating offers enhanced rust resistance compared to standard rotors, helping maintain braking efficiency and appearance over time. The vented rotor design improves heat dissipation, which is critical for maintaining consistent braking performance under heavy use, especially in commercial and utility vehicles like the Ford E-350 Super Duty.

Technical Specifications and Features

The AR8546EVC rotor features a vented design that allows air to flow between the rotor surfaces, reducing heat buildup during braking. With a nominal thickness of 30.00 mm and a discard thickness of 28.00 mm, this rotor meets the necessary safety standards for replacement. The overall diameter of 331.00 mm (13.00 inches) and height of 143.30 mm (5.60 inches) ensure proper fitment on the specified Ford models. The rotor includes an 8-lug hole pattern with a mounting bolt hole circle diameter of 165.10 mm, matching factory specifications for secure installation.

Common Applications and Problem Solving

• Replacement for worn or warped front disc brake rotors on Ford E-150 and E-250 Econoline vans
• Addressing brake pulsation or vibration caused by uneven rotor surfaces
• Resolving rust and corrosion issues that reduce braking efficiency
• Improving heat dissipation to prevent brake fade during heavy-duty use
• Ensuring proper rotor thickness for safe braking performance

Installation Notes and Tips

When installing the Power Stop AR8546EVC rotor, ensure the vehicle is securely lifted and the wheel assembly is removed. Clean the hub surface to remove rust or debris before mounting the rotor. Verify the rotor thickness is above the discard limit of 28.00 mm before installation. Use the correct torque specifications for the 8 lug nuts to avoid rotor warping. It is recommended to replace brake pads simultaneously to ensure optimal braking performance.

Quality Assurance and Warranty

Power Stop rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The Geomet coating provides additional protection against rust and corrosion, extending the rotor's service life. While specific warranty details are not provided here, Power Stop products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.