PowerStop JBR570EVC Disc Brake Rotor - Rear

Power Stop Rear Genuine Geomet Coated Rotor Overview

The Power Stop - Rear Genuine Geomet Coated Rotor (Part Number JBR570EVC) is engineered for reliable braking performance on select Ford, Mazda, and Mercury vehicles. Designed specifically for rear disc brake applications, this rotor offers corrosion resistance and precise fitment for models like the Ford Escort, Mazda Miata, and Mercury Tracer.

• Compatible with Ford Escort, Mazda Miata, Mazda MX-3, Mercury Protege, and Mercury Tracer
• Part Number: JBR570EVC
• Solid disc brake rotor with Geomet rust-resistant coating
• Outside diameter: 251.00 mm (9.90 inches)
• Nominal thickness: 9.00 mm (0.35 inches)
• Discard thickness: 8.00 mm
• Overall height: 35.00 mm (1.40 inches)
• Mounting bolt hole circle diameter: 100.00 mm (3.90 inches)
• 4 stud/lug hole quantity

Detailed Rotor Specifications and Features

This Power Stop rear rotor is a solid type rotor, designed to provide consistent braking performance without the complexity of vented designs. The Geomet coating offers enhanced rust resistance, extending the rotor's service life by protecting against corrosion and environmental wear. With a nominal thickness of 9.00 mm and a discard thickness of 8.00 mm, this rotor meets OEM specifications for safe and effective braking. The precise mounting bolt hole circle diameter of 100.00 mm and 4 lug holes ensure proper fitment on compatible vehicles.

About the Power Stop - Rear Genuine Geomet Coated Rotor Line

The Power Stop - Rear Genuine Geomet Coated Rotor product line focuses on delivering rotors with factory-grade Geomet coatings that resist rust and corrosion. This coating technology helps maintain rotor integrity and appearance over time, especially in rear brake applications where exposure to road elements is common. The line is designed to meet or exceed OEM standards for thickness, diameter, and mounting specifications, providing a reliable replacement option for vehicles like the Ford Escort and Mazda Miata.

Common Applications and Problem Solving

• Replacement for worn or warped rear rotors on Ford Escort, Mazda Miata, and Mercury Tracer
• Addresses rotor corrosion and rust issues due to environmental exposure
• Improves braking consistency by restoring proper rotor thickness and surface condition
• Eliminates brake noise caused by uneven or damaged rotors
• Ensures safe braking performance by meeting OEM discard thickness requirements

Installation Notes and Tips

• Verify compatibility with vehicle make and model before installation
• Inspect brake pads and replace if worn to ensure optimal rotor performance
• Clean mounting surfaces to prevent rotor misalignment
• Torque lug nuts to manufacturer specifications to avoid rotor damage
• Check rotor thickness with a micrometer to confirm it meets minimum discard thickness

Quality Assurance and Warranty

Power Stop rotors, including the JBR570EVC, are manufactured to meet OEM standards for fit, form, and function. The Geomet coating provides additional protection against rust, 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. Consult product documentation or manufacturer resources for exact warranty terms.