Dynamite Friction 4512-52023 Disc Brake Kit - Rear

Rear Brake Kit for GM Full-Size Sedans

The Dynamite Friction DFC GEOSPEC Coated Rotors with 5000 Advanced Brake Pads - Ceramic and Hardware kit is a rear disc brake service kit built for OE-style replacement on select Buick, Pontiac, Oldsmobile, and Cadillac applications. Part number 4512-52023 combines coated rotors, ceramic pads, and matched hardware for a complete rear brake refresh.

Compatible With rear brake service on 1997-2005 Buick LeSabre, Buick Park Avenue, Buick Riviera, Pontiac Bonneville, Oldsmobile Aurora, Cadillac Eldorado, and Cadillac DeVille applications.

• DFC GEOSPEC coated rotors with a silver-gray corrosion-resistant finish
• 5000 Advanced ceramic brake pads with post-cured friction material
• Scorched pads for reduced break-in time and more immediate stopping response
• Premium rubber-steel-rubber shims for improved noise, vibration, and harshness control
• Dry-processed rotors that are ready to install without additional cleaning
• Non-directional rotor finish for smoother pad bed-in and quieter braking
• Rear disc brake hardware designed to OE form, fit, and function

Product Line Details

DFC Complete Brake Kits are packaged to simplify rear brake service by combining the main wear components in one application-specific kit. The GEOSPEC rotor line uses coated cast-iron rotors engineered to OE specifications, while the 5000 Advanced pad formulation is developed for stable friction performance across a wide range of vehicle platforms. Part number 4512-52023 is built for rear axle service on the listed GM sedans and coupes.

What This Brake Kit Helps Address

• Rear brake pulsation from worn or uneven rotors
• Brake noise caused by fatigued or corroded hardware
• Reduced stopping performance from worn pad friction material
• Rust buildup on exposed rotor surfaces
• Uneven pad wear from aged caliper hardware

Installation Notes

Fits 2000-2005 Buick LeSabre, rear, including 15 inch wheels and 16 inch wheels. Fits 1999-2005 Buick Park Avenue, rear. Fits 2000-2005 Pontiac Bonneville, rear. Fits 2001-2003 Oldsmobile Aurora, rear, and 1999 Oldsmobile Aurora, rear. Fits 1997-2002 Cadillac Eldorado, rear. Fits 1999 Buick Riviera, rear. Fits 1998-1999 Cadillac DeVille, rear.

Before installation, confirm rear axle fitment and wheel configuration where noted. The rotors are shipped dry and ready to install, and the non-directional finish supports even pad bedding after service. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Quality Assurance

Each DFC GEOSPEC rotor is machined to tight tolerances, inspected for critical dimensions, and checked for balance on vented designs. The rotors are engineered to meet OE specifications, and the rotors include a 12-month warranty against defects in material and workmanship.