Dynamite Friction 7004-47009 Disc Brake Kit - Front and Rear

Drilled and Slotted Brake Kit for Classic GM A-Body Cars

Dynamite Friction DFC Rotors-Drilled and Slotted-Silver with DFC Drums, part number 7004-47009, is a disc brake kit built for 1979-1981 Buick, Chevrolet, Oldsmobile, and Pontiac applications with rear drums and shoe kit requirements. It combines drilled and slotted rotor design with OE-style cast iron construction to support consistent braking performance on street-driven classic vehicles.

Key Features

• Drilled and slotted rotor design for improved pad bite and debris evacuation
• Helps reduce heat buildup during repeated braking
• Non-directional rotor finish for more even pad bed-in and smoother operation
• GEOSPEC coated rotors engineered to OE specifications for durability and stability
• 100% inspected for balance and critical dimensions before release
• 12 month / 12,000 mile limited warranty against defects in material and workmanship

Product Details

The DFC Rotors-Drilled and Slotted-Silver with DFC Drums line is focused on performance-oriented replacement parts for drivers who want a direct-fit brake service solution without moving away from OE-style engineering. The drilled holes help increase initial pad contact and can shorten stopping distance in wet conditions, while the slots clear brake dust and road debris and help reduce pad glazing. For classic GM platforms such as the Buick Century, Chevrolet Malibu, Oldsmobile Cutlass, and Pontiac Grand Prix, this part number 7004-47009 supports front and rear brake service on the listed configurations.

Fits 1979-1981 Buick Century, front and rear. Fits 1979-1981 Buick Regal, front and rear. Fits 1979-1981 Chevrolet El Camino, front and rear. Fits 1979-1981 Chevrolet Malibu, front and rear. Fits 1979-1981 Chevrolet Monte Carlo, front and rear. Fits 1979-1981 Oldsmobile Cutlass, front and rear. Fits 1980-1981 Oldsmobile Cutlass Cruiser, front and rear. Fits 1979-1981 Oldsmobile Cutlass Supreme, front and rear. Fits 1979-1981 Pontiac Grand LeMans, front and rear. Fits 1979-1981 Pontiac Grand Prix, front and rear. Fits 1979-1981 Pontiac LeMans, front and rear. Fits 1979-1980 Oldsmobile Cutlass Salon, front and rear. Fits 1979-1980 Pontiac Grand Am, front and rear.

Common Brake Issues This Kit Can Address

• Brake fade from heat buildup during repeated stops
• Rotor glazing caused by debris and pad transfer
• Uneven pad bedding after rotor replacement
• Reduced wet-weather braking response on worn rotors
• Vibration or inconsistency related to out-of-balance rotor condition

Installation Notes and Tips

Verify that your vehicle matches the listed year, make, model, and rear drum/shoe kit configuration before ordering. Clean all mating surfaces during brake service, follow proper torque procedures, and bed in new pads according to the pad manufacturer’s instructions. Because this kit is designed around OE specifications, it is a strong choice for a complete brake refresh on classic GM A-body applications such as the Chevrolet Monte Carlo, Pontiac Grand Prix, and Oldsmobile Cutlass.

Quality Assurance

Each rotor casting is machined to tight tolerances, finished with a non-directional surface, and inspected for balance and critical attributes before shipment. DFC states that this part number 7004-47009 is covered by a 12 month / 12,000 mile limited warranty against defects in material and workmanship.