Perfect Stop 6620800 Disc Brake Rotor - Front

Overview of Perfect Stop Gray Armor-Plate, Premium Disc Brake Rotor

The Perfect Stop Gray Armor-Plate, Premium disc brake rotor (Part Number 6620800) is engineered for Ford Mustang models requiring reliable braking performance. Designed with precision, this vented rotor offers consistent heat dissipation and smooth surface finish to maintain optimal braking efficiency.

• Compatible with Ford Mustang vehicles
• Vented disc brake rotor design for improved cooling
• Overall diameter of 355.0 mm (13.976 inches)
• Nominal thickness of 32.0 mm (1.26 inches) with discard thickness at 30.0 mm (1.181 inches)
• Five mounting bolt holes with a 114.3 mm (4.5 inches) bolt circle diameter
• Center hole diameter of 71.0 mm (2.795 inches)
• Smooth surface type for consistent pad contact
• Does not include ABS tone ring

Details on the Gray Armor-Plate, Premium Product Line

The Gray Armor-Plate, Premium line by Perfect Stop focuses on delivering durable and high-quality brake components tailored for specific vehicle applications. This product line emphasizes corrosion resistance and structural integrity, making it suitable for demanding driving conditions. The 6620800 rotor benefits from this line’s advanced plating technology, which helps extend rotor life and maintain performance on Ford Mustang models.

Technical Specifications and Features

This disc brake rotor features a vented design that enhances heat dissipation during braking, reducing the risk of brake fade. The rotor’s nominal thickness is 32.0 mm (1.26 inches), with a discard thickness of 30.0 mm (1.181 inches), indicating when replacement is necessary to maintain safety. The overall height measures 46.0 mm (1.811 inches), ensuring proper fitment and clearance. The rotor includes five mounting bolt holes arranged on a 114.3 mm (4.5 inches) bolt circle diameter, compatible with Ford Mustang hub assemblies. The smooth surface type promotes even brake pad wear and consistent stopping power. Note that this rotor does not include an ABS tone ring.

Applications and Problem Solving

• Replacement for worn or warped rotors on Ford Mustang vehicles
• Addresses brake noise and vibration issues caused by uneven rotor surfaces
• Improves heat management to reduce brake fade during aggressive driving
• Restores proper rotor thickness to maintain braking performance and safety
• Prevents corrosion-related rotor damage with Gray Armor-Plate coating

Installation Notes and Tips

Ensure the rotor surface is clean and free of debris before installation. Verify the mounting bolt hole pattern and center hole diameter match the vehicle hub. Use proper torque specifications for mounting bolts to avoid rotor warping. Since this rotor does not include an ABS tone ring, confirm compatibility with the vehicle’s ABS system. It is recommended to replace brake pads simultaneously to ensure optimal braking performance.

Quality Assurance and Warranty

Perfect Stop manufactures the Gray Armor-Plate, Premium disc brake rotor to meet or exceed OEM standards for fit, form, and function. The corrosion-resistant plating enhances durability under various driving conditions. Warranty information is available through the manufacturer and should be reviewed prior to installation.