PowerStop AR85214EVC Disc Brake Rotor - Front

Power Stop AR85214EVC Disc Brake Rotor Overview

The Power Stop AR85214EVC is a vented disc brake rotor designed for reliable braking performance and durability. Featuring a full cast construction with a rust-resistant Geomet coating, this rotor is engineered to maintain structural integrity and resist corrosion over time.

• Full cast construction for strength and durability
• Genuine Geomet rust-resistant coating to prevent corrosion
• Vented rotor design for improved heat dissipation
• Nominal thickness of 33.0 mm with discard thickness at 30.0 mm
• Outside diameter of 302.1 mm and overall height of 61.8 mm
• Mounting bolt hole circle diameter of 131.9 mm with 6 lug holes
• Standard replacement grade type rotor

Power Stop - Genuine Geomet Coated Rotor Product Line

The Power Stop - Genuine Geomet Coated Rotor line focuses on providing rotors with a factory-applied Geomet coating that offers enhanced rust resistance compared to traditional painted or bare rotors. This coating helps extend rotor life by reducing surface corrosion, which is especially beneficial in regions with high humidity or road salt exposure. The AR85214EVC rotor is part of this line, combining corrosion protection with a vented design to support consistent braking performance.

Detailed Product Description

This Power Stop disc brake rotor features a vented design that promotes efficient heat dissipation during braking, reducing the risk of brake fade under heavy use. The full cast construction ensures the rotor maintains its shape and strength under stress. With a nominal thickness of 33.0 mm and a discard thickness of 30.0 mm, the rotor provides a clear service life indicator for maintenance. The rotor measures 302.1 mm in outside diameter and 61.8 mm in overall height, fitting vehicles requiring these specifications. The mounting bolt hole circle diameter is 131.9 mm with six lug holes, ensuring compatibility with specific vehicle applications.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Upgrading corroded rotors to improve braking reliability
• Addressing brake fade due to insufficient heat dissipation
• Restoring braking performance on vehicles with rust-damaged rotors
• Maintaining proper rotor thickness for safe braking operation

Installation Notes and Tips

Ensure the rotor mounting surface is clean and free of debris before installation. Verify the rotor thickness is within the nominal range and above the discard thickness limit. Use proper torque specifications for lug nuts to avoid rotor warping. It is recommended to replace brake pads simultaneously to ensure optimal braking performance and rotor longevity.

Quality Assurance and Warranty

Power Stop rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The Geomet coating provides additional protection against rust and corrosion, contributing to longer rotor life. While specific warranty details are not provided here, Power Stop products typically come with a limited warranty against defects in materials and workmanship.