Dynamite Friction 604-45008 Disc Brake Rotor - Front

Overview of Dynamite Friction DFC GEOSPEC Coated Rotor 604-45008

The Dynamite Friction DFC GEOSPEC Coated Rotor 604-45008 is engineered for reliable braking performance on select Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac vehicles. Designed as a vented disc brake rotor, it offers consistent heat dissipation and durability for models such as the Chevrolet Camaro, Pontiac Firebird, and Cadillac DeVille.

• Part Number: 604-45008
• Vented disc brake rotor design for improved cooling
• Nominal thickness: 32.3 mm; discard thickness: 30.7 mm
• Outside diameter: 303 mm; inside diameter: 70.6 mm
• Height: 51.9 mm with 5 bolt holes, each 16.2 mm in diameter
• Compatible with multiple GM makes and models

DFC GEOSPEC Coated Rotor Product Line Details

The DFC GEOSPEC Coated Rotor line by Dynamite Friction focuses on rotors with a protective coating to resist corrosion and extend service life. This coating helps maintain rotor integrity under various driving conditions, making it suitable for vehicles like the Buick LeSabre and Oldsmobile Aurora. The vented design enhances heat dissipation, reducing the risk of brake fade during extended use.

Technical Specifications and Features

This disc brake rotor features a vented design with an outside diameter of 303 mm and an inside diameter of 70.6 mm, optimized for effective heat management. The rotor’s nominal thickness is 32.3 mm, with a discard thickness of 30.7 mm, indicating when replacement is necessary to maintain braking efficiency. It includes five bolt holes, each measuring 16.2 mm in diameter, and a height of 51.9 mm, ensuring proper fitment on compatible vehicles.

Compatible Vehicles and Applications

• Buick models including LeSabre, Park Avenue, and Regal
• Cadillac models such as DeVille, Eldorado, Seville, and Riviera
• Chevrolet models including Camaro, Impala, and Monte Carlo
• Oldsmobile Aurora and Intrigue
• Pontiac Bonneville, Firebird, and Grand Prix

Common Issues Addressed by This Rotor

• Brake rotor warping due to heat buildup
• Corrosion and rust on rotor surfaces
• Reduced braking performance from worn rotors
• Brake noise caused by uneven rotor thickness
• Vibration or pulsation during braking

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 30.7 mm before installation. Clean the hub surface to prevent runout and ensure proper rotor seating. Use the correct torque specifications for the 5 bolt holes with 16.2 mm diameter to avoid rotor distortion. It is recommended to replace brake pads simultaneously to optimize braking performance.

Quality Assurance and Warranty

Dynamite Friction’s DFC GEOSPEC Coated Rotor 604-45008 is manufactured to meet or exceed OEM specifications for fit, form, and function. The protective coating enhances corrosion resistance, contributing to longer rotor life. Warranty details should be confirmed with the distributor or manufacturer, as coverage may vary.