Dynamite Friction 4502-45046 Disc Brake Kit - Rear

Rear Brake Kit for Buick and Cadillac

The Dynamite Friction DFC GEOSPEC Rotors with 5000 Advanced Brake Pads kit is a rear disc brake service kit built for 2006-2011 Buick Lucerne and 2006-2011 Cadillac DTS applications. Part number 4502-45046 combines coated rotors and matched pads in one package for a straightforward rear brake service.

Key Features

• Rear disc brake kit with DFC GEOSPEC coated rotors and 5000 Advanced brake pads
• Fits 2006-2011 Buick Lucerne, rear
• Fits 2006-2011 Cadillac DTS, rear
• Dry-coated rotors arrive ready to install without oil removal or extra prep
• Rotor coating is designed to resist rust and maintain a silver-gray finish
• Rotors are machined to OE-style tolerances with a non-directional finish for even pad bed-in
• Brake pads are post-cured, scorched, and fitted with rubber-steel-rubber shims for NVH control
• Part number 4502-45046

Product Details

DFC GEOSPEC rotors are cast to G3000/G11H18 specifications and finished to support stable braking performance, quieter stops, and consistent pad contact. The coated surface is applied dry and is swept away by the friction material during use. The 5000 Advanced pads are formulated for stable friction output and reduced initial break-in, making this rear brake kit a practical choice for a Buick Lucerne rear brake replacement or a Cadillac DTS rear brake service. Part number 4502-45046 is organized as a complete rear brake kit for these listed vehicles.

Common Problems This Kit Can Address

• Rear brake pulsation from worn or uneven rotors
• Rust buildup on exposed rotor surfaces
• Brake noise caused by aged pads or uneven pad transfer
• Longer stopping distances from worn rear brake components
• Brake vibration or harshness during everyday driving

Installation Notes

Before installation, confirm rear axle fitment for your specific Buick Lucerne or Cadillac DTS by year and trim. The rotors are shipped dry and ready to install, which helps reduce prep time during service. Follow standard brake service procedures, inspect related rear brake components, and properly bed in the pads and rotors after installation for even wear and consistent performance.

Quality Assurance

Each DFC GEOSPEC rotor is inspected for critical dimensions and balance, with vented rotors corrected as needed during the mill-balance process. The rotors are covered by a 12-month warranty against defects in material and workmanship. Part number 4502-45046 is built to OE specifications for durability, reliability, and stability.