PowerStop JBR1570EVC Disc Brake Rotor - Rear

Power Stop Rear Genuine Geomet Coated Rotor Overview

The Power Stop - Rear Genuine Geomet Coated Rotor (Part Number JBR1570EVC) is engineered for reliable braking performance on select Lexus models. Designed with a rust-resistant Geomet coating and vented rotor construction, this disc brake rotor supports consistent heat dissipation and durability.

• Compatible with Lexus GS200t, GS300, GS350, GS450h, IS200t, IS300, IS350, RC200t, RC300, and RC350
• Vented disc brake rotor for improved cooling
• Rust resistant Geomet coating for extended rotor life
• Nominal thickness of 18.00 mm with a discard thickness of 16.50 mm
• Overall height of 67.50 mm and outside diameter of 310.00 mm
• Mounting bolt hole circle diameter of 114.30 mm with 5 lug holes

Product Line Details

The Power Stop - Rear Genuine Geomet Coated Rotor line focuses on providing rotors with a factory-style Geomet coating that resists corrosion and extends service life. This product line is designed to meet or exceed OEM specifications, ensuring proper fit and function for rear brake applications on compatible Lexus vehicles. The vented rotor design helps maintain optimal braking performance by dissipating heat effectively during operation.

Technical Specifications and Features

This disc brake rotor features a nominal thickness of 18.00 mm and a discard thickness of 16.50 mm, indicating the minimum thickness before replacement is necessary. The rotor’s overall height measures 67.50 mm, with an outside diameter of 310.00 mm, matching OEM dimensions for proper fitment. The vented design improves airflow to reduce heat buildup, which helps prevent brake fade during extended use. The Geomet coating provides a protective layer against rust and corrosion, enhancing rotor longevity and maintaining appearance over time. The rotor mounts with a 5-lug pattern and a bolt hole circle diameter of 114.30 mm, compatible with specified Lexus models.

Applications and Problem Solving

• Replacement for worn or warped rear rotors on Lexus GS and IS series vehicles
• Addresses brake noise and vibration caused by uneven rotor surfaces
• Helps restore braking performance diminished by rotor corrosion or pitting
• Prevents premature rotor wear due to rust with Geomet coating
• Improves heat dissipation to reduce brake fade during heavy braking

Installation Notes and Tips

Ensure the rotor thickness is measured before installation to confirm it meets or exceeds the discard thickness of 16.50 mm. Clean the hub surface and mounting area to prevent runout and ensure proper rotor seating. Use the correct torque specifications for the 5 lug nuts to avoid rotor distortion. It is recommended to replace brake pads simultaneously to maintain optimal braking performance. Verify compatibility with your specific Lexus model and year before installation.

Quality Assurance

Power Stop rotors are manufactured to meet OEM standards for fit, form, and function. The Geomet coating provides enhanced corrosion resistance, contributing to longer rotor life. While specific warranty details are not provided, Power Stop products typically undergo rigorous quality control to ensure reliability and performance on compatible Lexus vehicles.