Dynamite Friction 4502-48138 Disc Brake Kit - Front

Front Brake Kit for GM SUVs

The Dynamite Friction DFC GEOSPEC Rotors with 5000 Advanced Brake Pads kit is a front disc brake service kit built for select Buick, Chevrolet, and GMC applications. Part number 4502-48138 combines coated rotors and advanced friction pads in one package for a complete front brake refresh.

Fits 2018-2020 Buick Enclave, front; 2019-2020 Chevrolet Blazer, front; 2018-2020 Chevrolet Traverse, front; 2017-2020 GMC Acadia, front; and 2017 GMC Acadia Limited, front.

Key Features

• DFC GEOSPEC coated rotors with a silver-gray corrosion-resistant finish
• 5000 Advanced Brake Pads with post-cured friction material
• Scorched pads to reduce initial break-in time
• Rubber-steel-rubber shims for improved noise, vibration, and harshness control
• Rotors processed dry and ready to install
• Non-directional rotor finish for smoother pad bed-in
• OE-style cast iron rotor construction engineered to OEM specifications

Product Details

The DFC GEOSPEC Rotors with 5000 Advanced Brake Pads line is built for drivers who want a direct front brake service solution with matched components. The rotors use a coated finish that helps resist rust while avoiding the extra cleaning step often required with oil-coated parts. The pads are formulated for stable friction performance and are assembled with premium shims to help reduce brake noise and harshness. Part number 4502-48138 is a practical choice for front brake replacement on the Buick Enclave, Chevrolet Blazer, Chevrolet Traverse, and GMC Acadia platforms listed above.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Brake Issues It Can Address

• Brake pulsation from worn front rotors
• Squealing or noisy braking from aged pads
• Reduced stopping performance due to pad wear
• Rust buildup on exposed rotor surfaces
• Uneven pad bed-in after brake service

Installation Notes

Install on the front axle only for the listed vehicles. The rotors are shipped dry and ready to install, which can reduce prep time during service. For best results, clean the hub mounting surface, verify caliper condition, and follow proper pad bedding procedures after installation. Confirm vehicle trim and brake configuration against the fitment list before ordering.

Quality Assurance

DFC rotors are machined to tight tolerances, finished with a non-directional surface, and inspected for critical dimensions and balance. The rotors include a 12-month warranty against defects in material and workmanship. The 5000 Advanced Brake Pads are post-cured and scorched to support consistent friction performance from the first stop.