PowerStop AR8174EVC Disc Brake Rotor - Rear

Power Stop Rear Genuine Geomet Coated Rotor Overview

The Power Stop - Rear Genuine Geomet Coated Rotor AR8174EVC is engineered for reliable braking performance on Ford Mustang models. Designed as a vented disc brake rotor, it offers enhanced heat dissipation and corrosion resistance for consistent stopping power.

• Compatible with Ford Mustang rear brake systems
• Vented disc brake rotor design for improved cooling
• Geomet rust-resistant coating to prevent corrosion
• Nominal thickness of 0.75 inches with a discard thickness of 0.685 inches (17.40 mm)
• Overall height of 1.40 inches and outside diameter of 11.80 inches (300 mm)
• Mounting bolt hole circle diameter of 4.50 inches (114.30 mm) with 5 lug holes

Detailed Product Specifications

This Power Stop rear rotor, part number AR8174EVC, features a vented design that helps dissipate heat generated during braking, reducing the risk of brake fade. The rotor measures 11.80 inches (300 mm) in outside diameter and has an overall height of 1.40 inches (35 mm), ensuring proper fitment and clearance for the rear brakes of Ford Mustang vehicles. The nominal thickness is 0.75 inches (19.00 mm), with a discard thickness of 17.40 mm, indicating when the rotor should be replaced to maintain safe braking performance.

The rotor is coated with a Geomet rust-resistant finish, which provides long-lasting protection against corrosion and extends the rotor's service life. The mounting bolt hole circle diameter is 4.50 inches (114.30 mm), accommodating 5 lug holes, matching the factory specifications for the rear brake assembly on compatible Mustang models.

About the Power Stop - Rear Genuine Geomet Coated Rotor Line

The Power Stop - Rear Genuine Geomet Coated Rotor product line focuses on delivering rotors with factory-level quality and durability. The Geomet coating applied to these rotors offers enhanced rust resistance compared to standard rotors, making them suitable for vehicles exposed to moisture and road salt. This line is designed to meet or exceed OEM specifications, providing a reliable replacement option for rear disc brake rotors on Ford Mustang vehicles.

Common Applications and Problem Solving

• Replacement for worn or warped rear rotors on Ford Mustang
• Addresses brake noise caused by rust or uneven rotor surfaces
• Improves braking consistency by reducing heat-related fade
• Prevents premature rotor corrosion in humid or salty environments
• Restores proper rotor thickness for safe braking performance

Installation Notes and Tips

• Ensure compatibility with your specific Ford Mustang model year before installation
• Check rotor thickness and discard limits to confirm replacement necessity
• Clean mounting surfaces and inspect brake pads for wear during installation
• Torque lug nuts to manufacturer specifications to avoid rotor warping
• Perform a brake system test after installation to verify proper function

Quality Assurance and Warranty

Power Stop rotors, including the AR8174EVC, are manufactured to meet strict quality standards and OEM specifications. The Geomet coating enhances durability and corrosion resistance, contributing to a longer service life. While specific warranty details may vary, Power Stop typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.