PowerStop AR82114XPR Disc Brake Rotor Set - Rear

Power Stop Rear Drilled, Slotted and Zinc Plated Brake Rotor Pair Overview

The Power Stop - Rear Drilled, Slotted and Zinc Plated Brake Rotor Pair (Part Number AR82114XPR) is engineered specifically for Chevrolet Corvette models. Designed to enhance braking performance, this disc brake rotor set features a vented design with slotted and drilled surfaces to improve heat dissipation and reduce brake fade.

• Compatible with Chevrolet Corvette rear brake systems
• Vented disc brake rotors with slotted and drilled surface
• Zinc plated for rust resistance and extended rotor life
• Nominal thickness ranges from 24.00 mm to 26.00 mm
• Discard thickness at 0.94 mm ensures safe replacement timing
• Overall height options of 1.90 inches and 49.20 mm
• Outside diameter available in 13.40 inches and 340.00 mm
• Mounting bolt hole circle diameter of 120.00 mm and 4.70 inches
• Five stud/lug hole quantity for secure fitment

Product Line Details: Power Stop - Rear Drilled, Slotted and Zinc Plated Brake Rotor Pair

This Power Stop product line focuses on rear brake rotors that combine drilled and slotted surface features with a zinc plating finish. The drilled holes and slots help to dissipate heat and gases generated during braking, which can improve stopping power and reduce brake fade. Zinc plating provides a protective coating that resists rust and corrosion, extending the rotor's service life. This rotor pair is vented, allowing air to flow through the rotor to further aid in cooling during heavy braking conditions.

Technical Specifications and Features

The AR82114XPR disc brake rotor set is designed with precise dimensions to ensure proper fitment and performance on Chevrolet Corvette vehicles. The nominal thickness ranges between 24.00 mm and 26.00 mm, with a discard thickness of 0.94 mm, indicating when the rotors should be replaced to maintain safe braking. The rotors have an outside diameter of 13.40 inches (340.00 mm) and an overall height of 1.90 inches (49.20 mm). The mounting bolt hole circle diameter measures 120.00 mm (4.70 inches), and the rotor accommodates five lug holes for secure installation.

Common Applications and Problem Solving

• Replacement of worn or warped rear brake rotors on Chevrolet Corvette models
• Improving brake cooling and reducing fade during aggressive driving or towing
• Addressing rust and corrosion issues on factory rotors with zinc plating
• Enhancing braking response with slotted and drilled rotor surfaces
• Maintaining proper rotor thickness for safe braking performance

Installation Notes and Tips

When installing the Power Stop AR82114XPR rotor pair, ensure the vehicle is securely lifted and supported. Remove the existing rear rotors and inspect the brake pads and calipers for wear or damage. Clean the hub surface before mounting the new rotors to prevent runout. Torque lug nuts to manufacturer specifications and verify rotor thickness before installation. It is recommended to replace brake pads when installing new rotors to optimize braking performance.

Quality Assurance and Warranty

Power Stop rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The zinc plating provides additional corrosion resistance to extend 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. Always refer to the manufacturer’s warranty documentation for complete coverage information.