PowerStop AR82152SCR Disc Brake Rotor - Rear

Overview

PowerStop AR82152SCR is a rear disc brake rotor built as a direct bolt-on replacement for original equipment. It is engineered for drivers who want a coated rotor that helps resist corrosion while maintaining OE-style fit and performance.

Compatible with Chevrolet Equinox and GMC Terrain rear brake applications, this rotor is designed around original equipment weight and vane count for consistent installation and fitment.

Key Features

• Part number AR82152SCR for easy identification and ordering.
• Partially coated hat and edge help protect corrosion-prone areas.
• Silver epoxy coating helps preserve appearance behind alloy wheels.
• Vented, full cast construction with a smooth surface finish.
• Mill balanced for consistent rotor quality.
• Matches original equipment specifications for fitment and performance.

Detailed Description

PowerStop’s coated hat and edge rotor line focuses on OE-style replacement with added corrosion protection in exposed areas. This rotor uses a silver epoxy coating on the hat, outer edge, and vanes, while the braking surface remains smooth for normal service use. The vented design, 11.93-inch outside diameter, and 5-lug bolt pattern support the rear brake setup used on the Chevrolet Equinox and GMC Terrain.

AR82152SCR is a practical choice when replacing a worn rear brake rotor and you want a part that follows original equipment dimensions and construction details. The full cast design, mill balancing, and rust-resistant coating work together to support stable braking feel and a cleaner appearance over time. AR82152SCR is also cross-referenced to 20792027 for the same application.

What It Helps Address

• Brake pulsation from a worn or uneven rotor surface.
• Corrosion on exposed rotor areas and mounting surfaces.
• Reduced braking consistency from rotor wear beyond discard thickness.
• Appearance issues behind alloy wheels caused by rust buildup.
• Fitment problems when replacing a rear OE-style rotor.

Installation Notes and Tips

Fits 2010-2017 Chevrolet Equinox, rear. Fits 2010-2017 GMC Terrain, rear. Verify rotor dimensions, bolt circle, and brake system configuration before installation. Clean the hub mounting surface and inspect related brake components during service to help ensure proper rotor seating.

Quality Assurance

PowerStop designs this rotor to match original equipment performance and specifications, including weight and vane count, for confirmed fitment on the listed applications. Part number AR82152SCR is built as a direct replacement rotor for the specified rear brake setups.