PowerStop JBR1397EVC Disc Brake Rotor - Rear

Power Stop Rear Genuine Geomet Coated Rotor Overview

The Power Stop - Rear Genuine Geomet Coated Rotor (Part Number JBR1397EVC) is engineered specifically for the Mazda CX-7. Designed to meet OEM specifications, this vented disc brake rotor offers reliable performance and corrosion resistance for rear brake applications.

• Compatible with Mazda CX-7 rear brake system
• Vented disc brake rotor design for improved heat dissipation
• Geomet rust-resistant coating to prevent corrosion
• Nominal thickness of 0.71 inches and discard thickness of 0.63 inches (16.00 mm)
• Overall height of 2.20 inches (57.00 mm) and outside diameter of 11.90 inches (302.00 mm)
• Mounting bolt hole circle diameter of 4.50 inches (114.30 mm) with 5 lug holes

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

The Power Stop - Rear Genuine Geomet Coated Rotor line focuses on delivering rotors with a durable Geomet coating that resists rust and corrosion. This coating extends the rotor's service life and maintains consistent braking performance. The vented rotor design enhances heat dissipation, reducing the risk of brake fade during extended use. This product line is tailored for rear brake applications, ensuring proper fit and function for vehicles like the Mazda CX-7.

Technical Specifications and Features

This disc brake rotor features a vented design that improves airflow and cooling, which is critical for maintaining braking efficiency under demanding conditions. The rotor's nominal thickness is 0.71 inches, with a discard thickness of 16.00 mm, indicating when replacement is necessary. The overall height measures 2.20 inches, and the outside diameter is 11.90 inches, matching the Mazda CX-7's rear brake requirements. The mounting bolt hole circle diameter is 4.50 inches with 5 lug holes, ensuring secure installation.

Common Applications and Problem Solving

• Replacement for worn or warped rear rotors on Mazda CX-7
• Addresses brake noise and vibration issues caused by rotor wear
• Prevents rust and corrosion that can degrade braking performance
• Improves heat dissipation to reduce brake fade during heavy use
• Restores proper rotor thickness for safe braking operation

Installation Notes and Tips

When installing the Power Stop JBR1397EVC rotor on a Mazda CX-7, ensure the rotor surface is clean and free of debris before mounting. Verify the mounting bolt hole circle diameter and lug hole quantity match the vehicle specifications. It is recommended to replace brake pads simultaneously to maintain optimal braking performance. Proper torque specifications should be followed for all mounting hardware to ensure safety and reliability.

Quality Assurance and Warranty

Power Stop rotors are manufactured to meet or exceed OEM standards, providing consistent quality and durability. The Geomet coating offers enhanced corrosion resistance, contributing to longer rotor life. While specific warranty details for part number JBR1397EVC 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.