PowerStop JBR1356EVC Disc Brake Rotor - Rear

Power Stop Rear Genuine Geomet Coated Rotor Overview

The Power Stop - Rear Genuine Geomet Coated Rotor (Part Number JBR1356EVC) is engineered for reliable braking performance on select Mazda vehicles. Designed as a solid disc brake rotor, it features a rust-resistant Geomet coating to extend rotor life and maintain consistent stopping power.

• Compatible with Mazda models requiring a 302 mm outside diameter rotor
• Solid rotor design with a nominal thickness of 11.00 mm and discard thickness of 9.00 mm
• Rust resistant Geomet coating for enhanced corrosion protection
• Overall height of 40.80 mm and mounting bolt hole circle diameter of 114.30 mm
• Five stud/lug hole configuration with 4.50 mm bolt hole diameter

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

This rotor is part of the Power Stop - Rear Genuine Geomet Coated Rotor line, which focuses on providing durable, corrosion-resistant rotors for rear brake applications. The Geomet coating applied to these rotors helps prevent rust buildup, ensuring longer service life and consistent braking performance, especially in environments prone to moisture and road salt exposure.

Technical Specifications and Features

The JBR1356EVC rotor is a solid disc brake rotor with a nominal thickness of 11.00 mm and a discard thickness of 9.00 mm, indicating when replacement is necessary. It measures 302 mm in outside diameter and has an overall height of 40.80 mm. The rotor includes a mounting bolt hole circle diameter of 114.30 mm and five lug holes sized at 4.50 mm, matching the bolt pattern of compatible Mazda vehicles. The rust-resistant Geomet coating enhances durability by protecting the rotor surface from corrosion, which can affect braking efficiency over time.

Applications and Problem Solving

• Replacement for worn or warped rear rotors on compatible Mazda models
• Addresses rotor corrosion issues caused by exposure to moisture and road salt
• Helps restore consistent braking performance and pedal feel
• Prevents brake judder and vibration due to rotor surface irregularities
• Supports safe stopping distances by maintaining rotor integrity

Installation Notes and Tips

When installing the Power Stop JBR1356EVC rotor, ensure the rotor thickness is above the discard thickness of 9.00 mm. Clean the hub surface before mounting to prevent runout. Use proper torque specifications for the five lug bolts with a 114.30 mm bolt circle diameter. It is recommended to inspect brake pads and replace them if worn to optimize braking performance. The solid rotor design simplifies installation compared to vented rotors.

Quality Assurance and Warranty

Power Stop rotors undergo rigorous quality control to meet OEM specifications for fitment and performance. The Geomet coating is applied to provide long-term corrosion resistance. While specific warranty details are not provided here, Power Stop products typically come with manufacturer-backed warranties covering defects in materials and workmanship. Always verify warranty terms with the product documentation or manufacturer.