Front Vented Brake Rotor for Thunderbird and Cougar

The Dynamite Friction DFC Brake Rotor 600-54027 is a front disc brake rotor built for 1989-1990 Ford Thunderbird and 1989-1990 Mercury Cougar applications. It features a vented design with a 276 mm outside diameter, 48.6 mm height, and 5-bolt pattern for direct-fit service on the listed vehicles.

Key Features

• Brand: Dynamite Friction
• Brand line: DFC Brake Rotor
• Part number: 600-54027
• Front disc brake rotor
• Vented rotor construction
• Outside diameter: 276 mm
• Nominal thickness: 26.3 mm
• Discard thickness: 23.75 mm
• Bolt hole quantity: 5
• Bolt hole diameter: 14.1 mm
• Inside diameter: 64.5 mm
• Height: 48.6 mm

DFC Brake Rotor Line Details

The DFC Brake Rotor line from Dynamite Friction focuses on replacement rotors with application-specific dimensions and braking surface geometry. This rotor, part number 600-54027, is specified for front axle use on the listed Ford Thunderbird and Mercury Cougar models, with measurements that align to the original fitment requirements.

Detailed Description

Use this vented front brake rotor when servicing 1989-1990 Ford Thunderbird front brake systems or 1989-1990 Mercury Cougar front brake systems. The rotor’s 276 mm outside diameter, 26.3 mm nominal thickness, and 23.75 mm discard thickness provide the dimensional reference needed for proper brake service, while the 5-bolt pattern and 14.1 mm bolt hole diameter support correct wheel hub mounting. If you are searching for a front brake rotor for 1989 Ford Thunderbird, 1990 Ford Thunderbird, 1989 Mercury Cougar, or 1990 Mercury Cougar, part number 600-54027 matches the listed fitment.

What This Rotor Helps Address

• Brake pulsation caused by worn or uneven rotor surfaces
• Reduced braking performance from rotor wear beyond discard thickness
• Front-end brake service needs on Thunderbird and Cougar models
• Rotor replacement after scoring, heat checking, or corrosion
• Noise and vibration related to rotor condition

Installation Notes and Tips

Confirm rotor dimensions, hub fit, and brake system configuration before installation. Measure the existing rotor and compare it to the listed discard thickness, nominal thickness, outside diameter, and height to verify correct replacement. This part is listed for front position only and should be installed on the front axle applications shown in the fitment data. For search relevance, this is a front brake rotor for 1989-1990 Ford Thunderbird and 1989-1990 Mercury Cougar, part number 600-54027.

Quality Assurance

Dynamite Friction identifies this component as part of its DFC Brake Rotor line, with published dimensional specifications and vehicle-specific fitment data for the listed applications. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.