Dynamite Friction 4504-45020 Disc Brake Kit - Front and Rear

Brake Kit for Buick Envision

Restore braking performance on the 2017-2018 Buick Envision with this complete disc brake kit from Dynamite Friction. Part number 4504-45020 combines DFC GEOSPEC coated rotors with 5000 Advanced brake pads for front and rear service in one package.

Key Features

• Complete front and rear disc brake kit for the Buick Envision
• DFC GEOSPEC coated rotors with a silver-gray corrosion-resistant finish
• Rotors ship dry and ready to install, with no oil coating to clean off
• G3000/G11H18 cast iron rotor construction for OE-style durability and stability
• Non-directional rotor finish supports even pad bed-in and quieter stops
• 5000 Advanced pads are post-cured and scorched to reduce initial break-in time
• Premium rubber-steel-rubber shims help improve noise, vibration, and harshness control
• Part number 4504-45020 for easy catalog matching

Product Details

The DFC GEOSPEC Rotors with 5000 Advanced Brake Pads line is built for drivers who want a matched brake service kit with OE-focused engineering. For 2017-2018 Buick Envision front and rear brake replacement, this kit pairs coated rotors with friction material formulated for stable performance, consistent pedal feel, and smoother operation. The rotor coating helps resist rust better than conventional paint or zinc finishes, while the machined surface and balance inspection support reliable installation and braking consistency. Part number 4504-45020 is a direct catalog reference for this application.

Common Brake Service Issues

• Brake pulsation from worn or uneven rotors
• Noise during braking from aged pads or rotor surfaces
• Rust buildup on exposed rotor hats and edges
• Longer stopping distances caused by worn friction material
• Uneven pad bed-in after rotor replacement

Installation Notes

Compatible with 2017-2018 Buick Envision front and rear brake service. The rotors are processed dry and ready to install, which reduces prep time during brake work. Clean the hub mounting surface before installation, follow the vehicle manufacturer’s torque specifications, and perform a proper pad bed-in procedure after service. Part number 4504-45020 is intended for a complete brake refresh on the listed application.

Quality Assurance

DFC brake pads are post-cured and scorched for stable friction performance, and the rotors are machined to tight tolerances with 100% inspection of critical dimensions. Vented rotors are balance-checked and corrected when needed. DFC GEOSPEC rotors include a 12-month warranty against defects in material and workmanship.