PowerStop AR8142SCR Disc Brake Rotor - Rear

Rear Brake Rotor Overview

PowerStop AR8142SCR is a rear disc brake rotor built as a direct bolt-on replacement for original equipment. It uses a partially coated design with corrosion-resistant protection on the hat, outer edge, and vanes to help preserve appearance behind alloy wheels.

Compatible with 1994-2004 Ford Mustang rear brake applications, this rotor is engineered to match OE weight and vane count for proper fitment. The solid, full cast construction and smooth surface support consistent braking performance.

Key Features

• Direct bolt-on replacement for OE-style installation
• Silver epoxy coating on corrosion-prone areas
• Full cast, solid rotor construction
• Mill balanced for consistent operation
• Matches original equipment weight and vane count
• Part number AR8142SCR for easy identification

Detailed Description

PowerStop’s coated hat and edge rotor line focuses on practical brake replacement with corrosion protection where it matters most. AR8142SCR is a rear rotor for the Ford Mustang that follows original equipment specifications for fitment, including weight and vane count, while adding a silver epoxy coating to the hat, outer edge, and vanes. The smooth, solid design and full cast construction make it a straightforward choice for drivers replacing worn rear brake rotors on a 1994-2004 Ford Mustang. If you are sourcing AR8142SCR for a Mustang brake service, this rotor is built to install in place of the original part without changing the OE layout.

Common Problems This Rotor Can Address

• Rotor surface wear that affects braking consistency
• Corrosion on exposed rotor areas behind the wheel
• Brake pulsation caused by an out-of-spec rotor
• Noise or roughness from a worn rear brake rotor
• Fitment issues from non-OE-style replacement parts

Installation Notes and Tips

Fits 1994-2004 Ford Mustang, rear. Verify rotor dimensions before installation, including outside diameter, overall height, and bolt circle diameter. The rotor uses a 5-lug pattern and a solid design. Confirm the replacement matches the vehicle’s rear brake configuration before service. Part number AR8142SCR should be matched to the application during ordering and installation.

Quality Assurance

PowerStop designs this rotor to match original equipment performance and specifications, including weight and vane count, for guaranteed fitment. The coated finish is intended to resist corrosion in exposed areas and help maintain a cleaner appearance over time. AR8142SCR is part of PowerStop’s coated rotor line for OE-style brake replacement.