Dynamite Friction 4512-48148 Disc Brake Kit - Front

Front Brake Kit for GM Heavy-Duty Trucks

The DFC GEOSPEC Coated Rotors with 5000 Advanced Brake Pads - Ceramic and Hardware kit is built for front brake service on select Chevrolet and GMC heavy-duty trucks and Suburban models. Part number 4512-48148 combines coated rotors, ceramic pads, and matched hardware for a complete front brake refresh.

Compatible With 1979-1991 Chevrolet and GMC applications, this kit is a direct-fit option for drivers servicing older GM 3/4-ton platforms, including Chevrolet K20, K20 Suburban, V20, V20 Suburban, and GMC K2500, K2500 Suburban, V2500, and V2500 Suburban front brake systems.

Key Features

• DFC GEOSPEC coated rotors with a silver-gray corrosion-resistant finish
• Dry-processed rotors arrive ready to install without oil removal
• G3000/G11H18 cast iron construction matched to OEM specifications
• Non-directional rotor finish for more even pad bed-in and smoother stops
• DFC 5000 Advanced ceramic brake pads with post-cured friction material
• Scorched pads to reduce initial break-in time
• Premium rubber-steel-rubber shims for improved noise and vibration control
• Brake hardware with PTFE coating, vulcanized rubber, and stainless steel

Product Details

DFC’s GEOSPEC rotor line is machined to tight tolerances, then inspected for balance and critical dimensions before release. The coated surface is designed to resist rust better than conventional paint or zinc finishes, while the non-directional machining helps promote consistent pad contact. The 5000 Advanced pads are formulated for stable friction performance and quieter operation, making this kit a practical choice for front brake repair on Chevrolet K20 and GMC K2500 Suburban trucks, as well as related V-series applications. Part number 4512-48148 is a service kit focused on restoring braking feel, pedal consistency, and rotor protection in one package.

What This Brake Kit Helps Address

• Brake noise from worn pads or fatigued hardware
• Uneven pad wear caused by corroded or weakened hardware
• Rotor rust buildup on exposed braking surfaces
• Longer stopping distances from worn front brake components
• Brake vibration or rough pedal feel from worn rotors

Installation Notes and Tips

Install on the front axle only. Verify your vehicle’s brake configuration against the listed fitments before ordering, especially on 1979-1987 Chevrolet and GMC trucks with rear drum or specific brake package notes. Clean all mating surfaces during service, follow proper torque procedures, and complete a controlled bed-in procedure after installation for consistent pad transfer.

Quality Assurance

Each rotor is inspected for critical dimensions and balance, and every rotor is covered by a 12-month warranty against defects in material and workmanship. DFC also post-cures and scorches its brake pads to support stable friction performance from the first stop.