Perfect Stop 6621299 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 6621299) is engineered for reliable braking performance on Mini Cooper Countryman and Cooper Paceman models. Designed with precision, this vented rotor offers consistent heat dissipation and smooth braking response.

• Vented disc brake rotor for improved cooling
• Outside diameter: 12.087 inches (307.0 mm)
• Nominal thickness: 0.945 inches (24.0 mm)
• Discard thickness: 0.882 inches (22.4 mm)
• Overall height: 1.783 inches (45.3 mm)
• Mounting bolt hole quantity: 5 with 120.0 mm bolt circle diameter
• Center hole diameter: 3.11 inches (79.0 mm)
• Smooth surface type for consistent pad contact
• ABS tone ring not included

Details on the Gray Armor-Plate, Premium Product Line

The Gray Armor-Plate, Premium line by Perfect Stop focuses on delivering durable rotors with enhanced surface protection. This product line features a specialized coating designed to resist corrosion and extend rotor life, making it suitable for drivers seeking dependable braking components for their Mini Cooper Countryman or Cooper Paceman. The premium finish also helps maintain rotor integrity under various driving conditions.

Technical Specifications and Features

This disc brake rotor is vented to facilitate better heat dissipation during braking, reducing the risk of brake fade. The rotor’s nominal thickness of 0.945 inches (24.0 mm) ensures structural strength, while the discard thickness of 0.882 inches (22.4 mm) indicates the minimum safe thickness before replacement is necessary. The overall height of 1.783 inches (45.3 mm) and the 5-bolt mounting pattern with a 120.0 mm bolt circle diameter provide precise fitment for the specified Mini models. The smooth surface type promotes even brake pad wear and consistent stopping power.

Compatible Vehicles and Common Applications

• Replacement rotor for Mini Cooper Countryman models requiring part number 6621299
• Suitable for Mini Cooper Paceman vehicles needing vented disc brake rotors
• Addresses issues such as brake rotor warping and uneven pad wear
• Helps resolve brake noise caused by rotor surface irregularities
• Supports improved braking performance under normal and demanding driving conditions

Installation Notes and Tips

Ensure the rotor thickness is measured before installation to confirm it meets or exceeds the discard thickness of 0.882 inches (22.4 mm). Clean the rotor surface to remove any protective coating or debris before mounting. Verify the 5-bolt mounting pattern and 120.0 mm bolt circle diameter match the vehicle hub. Since this rotor does not include an ABS tone ring, confirm compatibility with the vehicle’s ABS system. Proper torque specifications should be followed during installation to avoid rotor distortion.

Quality Assurance and Warranty Information

Perfect Stop manufactures the Gray Armor-Plate, Premium disc brake rotor to meet or exceed OEM standards for fit and function. While specific warranty details are not provided, the product line emphasizes durability and corrosion resistance to support long-term use on Mini Cooper Countryman and Cooper Paceman vehicles. Users should consult vehicle service manuals and warranty documentation for additional guidance.