PowerStop JBR1143EVC Disc Brake Rotor - Front

Power Stop Front Genuine Geomet Coated Rotor Overview

The Power Stop - Front Genuine Geomet Coated Rotor (Part Number JBR1143EVC) is engineered for Acura TL models requiring reliable front disc brake rotors. Designed with a rust-resistant Geomet coating and vented construction, this rotor offers consistent performance and durability under various driving conditions.

• Compatible with Acura TL front disc brake systems
• Vented rotor design for improved heat dissipation
• Rust-resistant Geomet coating to prevent corrosion
• Nominal thickness of 0.98 inches (24.90 mm) with a discard thickness of 0.91 inches (23.00 mm)
• Outside diameter of 12.20 inches (310.00 mm) for precise fitment
• Mounting bolt hole circle diameter of 4.50 inches (114.30 mm) with 5 lug holes
• Overall height measures 1.80 inches (45.40 mm)

Detailed Product Description

This Power Stop rotor is part of the Front Genuine Geomet Coated Rotor line, which focuses on providing rotors with a factory-style Geomet coating. This coating enhances corrosion resistance, extending the rotor's service life and maintaining a clean appearance. The vented rotor design improves airflow, helping to reduce brake fade by dissipating heat more effectively during braking. With precise dimensions including a 12.20-inch outside diameter and a 5-lug mounting pattern with a 114.30 mm bolt circle diameter, this rotor ensures a proper fit for Acura TL front brake assemblies.

Applications and Problem Solving

• Replacement for worn or warped front disc brake rotors on Acura TL
• Addresses brake noise caused by rust or uneven rotor surfaces
• Helps reduce brake fade during extended or heavy braking
• Prevents premature rotor corrosion with Geomet coating
• Restores proper braking performance and pedal feel

Installation Notes and Tips

• Verify rotor thickness before installation; discard if below 23.00 mm
• Ensure mounting surfaces are clean and free of debris
• Torque lug nuts to manufacturer specifications for Acura TL
• Inspect brake pads for wear and replace if necessary
• Perform a bed-in procedure after installation for optimal braking

Quality Assurance

Power Stop manufactures this rotor to meet or exceed OEM specifications for fit, form, and function. The Geomet coating provides enhanced rust resistance, contributing to longer rotor life. While specific warranty details are not provided, Power Stop products typically adhere to industry standards for quality and durability.