PowerStop AR8142 Disc Brake Rotor - Rear

Power Stop Rear OE Stock Replacement Brake Rotor Overview

The Power Stop - Rear OE Stock Replacement Brake Rotor AR8142 is engineered for reliable braking performance on Ford Mustang models. Designed as a direct OE replacement, this solid disc brake rotor ensures consistent stopping power and durability for your vehicle's rear braking system.

• Compatible with Ford Mustang rear brake systems
• Solid disc rotor design for steady braking response
• Outside diameter of 10.50 inches (267.00 mm)
• Nominal thickness of 0.55 inches (14.00 mm) with discard thickness at 0.50 inches (12.80 mm)
• Mounting bolt hole circle diameter of 4.50 inches (114.30 mm) with 5 lug holes
• Overall height options of 2.00 inches and 51.00 mm
• No rust resistant coating applied

Detailed Product Description

The Power Stop - Rear OE Stock Replacement Brake Rotor AR8142 is manufactured to meet original equipment specifications for the Ford Mustang rear braking system. This solid rotor features a nominal thickness of 0.55 inches (14.00 mm) and a discard thickness of 0.50 inches (12.80 mm), ensuring it maintains structural integrity and braking efficiency throughout its service life. The rotor's outside diameter measures 10.50 inches (267.00 mm), providing the correct fit and contact surface for the brake pads. With a mounting bolt hole circle diameter of 4.50 inches (114.30 mm) and five lug holes, it aligns precisely with the Mustang's rear hub assembly. Although this rotor does not include a rust resistant coating, it is designed for durability under typical driving conditions.

The Power Stop - Rear OE Stock Replacement Brake Rotor product line focuses on delivering direct OE fitment and performance, making it a practical choice for those seeking to maintain factory braking characteristics. This line emphasizes quality manufacturing standards and dimensional accuracy to ensure compatibility and reliable operation on compatible vehicles.

Common Applications and Problem Solving

• Replacement for worn or warped rear brake rotors on Ford Mustang
• Addresses brake pulsation or vibration issues caused by rotor irregularities
• Restores proper rotor thickness to maintain braking efficiency
• Solves noise or squealing related to uneven rotor surfaces
• Ensures safe and consistent stopping power for daily driving

Installation Notes and Tips

• Verify rotor dimensions and bolt pattern match your Ford Mustang before installation
• Inspect brake pads and hardware for wear and replace if necessary
• Clean rotor surface to remove any protective coatings or debris prior to installation
• Torque lug nuts to manufacturer specifications to avoid rotor warping
• Perform a bed-in procedure after installation to optimize braking performance

Quality Assurance and Warranty

Power Stop manufactures the AR8142 rotor to meet strict quality control standards, ensuring consistent performance and fitment. While specific warranty details are not provided, Power Stop products typically adhere to industry standards for durability and reliability. It is recommended to consult the product packaging or manufacturer for exact warranty information.