PowerStop AR82189EVC Disc Brake Rotor - Rear

Power Stop Rear Genuine Geomet Coated Rotor Overview

The Power Stop - Rear Genuine Geomet Coated Rotor (Part Number AR82189EVC) is engineered for reliable braking performance on Chevrolet and GMC trucks. Designed specifically for the rear disc brake systems of the Chevrolet Canyon and GMC Colorado, this rotor offers durability and corrosion resistance for consistent stopping power.

• Compatible with Chevrolet Canyon and GMC Colorado rear disc brake systems
• Vented disc brake rotor design for improved heat dissipation
• Rust resistant Geomet coating to extend rotor life
• Nominal thickness of 0.71 inches (18.00 mm) ensuring proper fit and function
• Overall height of 3.20 inches (80.60 mm) for precise installation
• Outside diameter of 12.80 inches (324.20 mm) matching OEM specifications
• Mounting bolt hole circle diameter of 120.00 mm with 6 lug holes

Detailed Product Description

This Power Stop rear rotor features a vented design that helps dissipate heat generated during braking, reducing the risk of brake fade and maintaining consistent performance. The rotor’s Geomet coating provides a protective layer against rust and corrosion, which is especially beneficial for vehicles exposed to moisture and road salt. With a nominal thickness of 0.71 inches and an outside diameter of 12.80 inches, this rotor meets the exact specifications required for the Chevrolet Canyon and GMC Colorado rear brake assemblies. The 6-lug hole pattern and 120 mm bolt circle diameter ensure a secure and precise fit.

The Power Stop - Rear Genuine Geomet Coated Rotor line focuses on delivering rotors that maintain OEM standards while enhancing durability through advanced coating technology. This product line is designed to provide a balance of performance and longevity, making it suitable for daily driving and moderate towing or hauling conditions.

Applications and Problem Solving

• Replacement for worn or warped rear rotors on Chevrolet Canyon and GMC Colorado
• Addresses brake noise and vibration caused by uneven rotor surfaces
• Helps prevent rust buildup that can lead to brake drag or uneven pad wear
• Improves heat management to reduce brake fade during extended use
• Restores proper rotor thickness for safe and effective braking

Installation Notes and Tips

• Ensure the rotor thickness meets or exceeds the discard thickness before installation
• Clean mounting surfaces to prevent rotor misalignment
• Torque lug nuts to manufacturer specifications for secure fitment
• Inspect brake pads and hardware during rotor replacement for optimal performance
• Follow vehicle-specific service manual instructions for rear brake rotor installation

Quality Assurance and Warranty

Power Stop rotors are manufactured to meet or exceed OEM standards, ensuring reliable performance and safety. The Geomet coating enhances corrosion resistance, contributing to longer rotor life. While specific warranty details for part number AR82189EVC are not provided here, Power Stop products typically come with a limited warranty against defects in materials and workmanship. Refer to the manufacturer’s warranty documentation for complete terms.