PowerStop AR82103EVC Disc Brake Rotor - Front

Power Stop Front Genuine Geomet Coated Rotor Overview

The Power Stop - Front Genuine Geomet Coated Rotor (Part Number AR82103EVC) is engineered for reliable braking performance on Cadillac Seville and STS models. Designed with a rust-resistant Geomet coating and vented rotor construction, this disc brake rotor offers durability and efficient heat dissipation for consistent stopping power.

• Compatible with Cadillac Seville and STS front disc brake systems
• Vented rotor design for improved heat management
• Rust-resistant Geomet coating to prevent corrosion
• Nominal thickness of 32.30 mm with a discard thickness of 30.70 mm
• Overall height of 52.00 mm and outside diameter of 303.00 mm
• Mounting bolt hole circle diameter of 115.00 mm with 5 lug holes

Power Stop - Front Genuine Geomet Coated Rotor Product Line

The Power Stop - Front Genuine Geomet Coated Rotor line focuses on providing rotors with a factory-style Geomet coating that enhances corrosion resistance without compromising braking performance. This coating extends rotor life by protecting against rust and environmental damage, making it suitable for Cadillac Seville and STS vehicles that require dependable front disc brake rotors.

Detailed Product Description

This disc brake rotor features a vented design that promotes better airflow and heat dissipation during braking, reducing the risk of brake fade. The rotor's nominal thickness is 32.30 mm, with a discard thickness of 30.70 mm, ensuring it meets safety standards for replacement. The overall height measures 52.00 mm, and the outside diameter is 303.00 mm, matching the specifications required for Cadillac Seville and STS front brake assemblies. The rotor includes a mounting bolt hole circle diameter of 115.00 mm and five lug holes with a 4.50 mm diameter, ensuring proper fitment and secure installation.

Common Applications and Issues Addressed

• Replacement for worn or warped front rotors on Cadillac Seville and STS
• Addresses brake noise and vibration caused by uneven rotor surfaces
• Helps restore braking efficiency lost due to rotor corrosion or pitting
• Improves heat dissipation to reduce brake fade during heavy use
• Prevents premature rotor wear with rust-resistant Geomet coating

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 30.70 mm before installation. Clean the hub surface and mounting area to prevent uneven rotor seating. Use proper torque specifications for the 5 lug bolts on the 115.00 mm bolt circle diameter. It is recommended to replace brake pads simultaneously to maintain optimal braking performance.

Quality Assurance and Warranty

Power Stop manufactures this rotor to meet or exceed OEM specifications for Cadillac Seville and STS vehicles. The Geomet coating provides enhanced corrosion resistance to extend rotor life. While specific warranty details are not provided, Power Stop products typically undergo rigorous quality control to ensure durability and performance.