Dynamite Friction 604-54289 Disc Brake Rotor - Rear

Overview of Dynamite Friction DFC GEOSPEC Coated Rotor 604-54289

The Dynamite Friction DFC GEOSPEC Coated Rotor 604-54289 is engineered for reliable braking performance on Ford and Lincoln vehicles. Designed specifically for models like the Ford Bronco, Expedition, F-150, and Lincoln Navigator, this disc brake rotor offers durability and consistent stopping power.

• Nominal thickness of 20 mm with a discard thickness of 18.5 mm
• Outside diameter measures 336 mm for optimal fitment
• 6 bolt holes with a bolt hole diameter of 15.7 mm and bolt circle diameter of 135 mm
• Geospec silver grey hat finish with a plain disc finish
• Rust resistant coating to extend rotor life
• Smooth, non-directional braking surface
• Center hole diameter of 90.1 mm and height of 42.6 mm

Details on the DFC GEOSPEC Coated Rotor Product Line

The DFC GEOSPEC Coated Rotor line by Dynamite Friction focuses on providing rotors with enhanced corrosion resistance and consistent surface quality. The Geospec silver grey coating on the rotor hat helps protect against rust, which is critical for maintaining rotor integrity over time. This product line is designed to meet the demands of heavy-duty vehicles such as the Ford F-150 and Lincoln Navigator, ensuring reliable braking under various driving conditions.

Technical Description and Specifications

This disc brake rotor features a nominal thickness of 20 mm and a discard thickness of 18.5 mm, indicating when replacement is necessary to maintain safe braking performance. The rotor’s 336 mm outside diameter and 42.6 mm height are engineered to match the brake system specifications of compatible Ford and Lincoln models. The rotor includes six bolt holes with a diameter of 15.7 mm arranged on a 135 mm bolt circle diameter, ensuring precise fitment. The smooth, plain disc finish supports consistent pad contact, while the non-directional surface allows for flexible installation orientation. The rust resistant coating and Geospec silver grey hat finish provide additional protection against environmental wear.

Compatible Vehicles and Common Applications

• Replacement rotor for Ford Bronco brake systems
• Suitable for Ford Expedition disc brake upgrades
• Compatible with Ford F-150 front or rear brake assemblies
• Fits Lincoln Navigator brake rotor requirements
• Addresses rotor wear, rust corrosion, and braking noise issues

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 18.5 mm before installation. Clean the hub surface to remove rust or debris for proper rotor seating. Use the six bolt holes to securely fasten the rotor, matching the 135 mm bolt circle diameter. The non-directional surface allows installation without concern for rotor rotation direction. Verify compatibility with your vehicle’s brake caliper and hardware before installation.

Quality Assurance and Warranty

Dynamite Friction manufactures the 604-54289 rotor to meet industry standards for durability and performance. The rust resistant coating and precise machining contribute to long service life. Warranty details should be confirmed with the product documentation or supplier, as they may vary by region or distributor.