Rear Brake Kit for Select GM Applications

The Dynamite Friction DFC GEOSPEC Rotors with 5000 Advanced Brake Pads kit is a rear disc brake service kit built for select Chevrolet, Buick, and Pontiac applications. Part number 4502-47084 combines coated rear rotors with matched friction material for a complete brake service on vehicles such as the Chevrolet Impala, Buick LaCrosse, Buick Allure, and Pontiac Grand Prix.

Key Features

• Rear disc brake kit with rotors and pads in one package
• DFC GEOSPEC coated rotors with a silver-gray corrosion-resistant finish
• Dry-processed, dry-shipped rotors ready for installation
• OE-style G3000/G11H18 cast iron rotor construction
• Non-directional rotor finish for even pad bed-in and smoother braking
• 5000 Advanced Brake Pads are post-cured and scorched for stable friction performance
• Premium rubber-steel-rubber shims help reduce noise, vibration, and harshness
• Part number 4502-47084

Product Details

DFC GEOSPEC Rotors with 5000 Advanced Brake Pads are engineered for drivers who want a complete rear brake service with components matched for OE-style fit and performance. The rotors are machined to tight tolerances, balanced where required, and inspected for critical dimensions before release. Their coated surface helps resist rust better than conventional paint or zinc finishes, while the dry-ready design eliminates the need to clean off oil before installation. The 5000 Advanced pads are formulated for stable friction, reduced break-in time, and consistent pedal response. This kit is a direct fit for rear brake service on 2011-2013 Chevrolet Impala, 2012-2016 Chevrolet Impala Limited, 2005-2009 Buick LaCrosse, 2005-2009 Buick Allure, and 2004-2008 Pontiac Grand Prix applications.

What This Brake Kit Helps Address

• Rear brake noise, vibration, or uneven stopping feel
• Rust buildup on exposed rotor surfaces
• Worn pads and rotors requiring a full rear brake refresh
• Longer pad bed-in time after brake service
• Brake performance decline from worn or out-of-spec components

Installation Notes and Tips

Compatible With rear brake service on the listed vehicles only. Fits 2011 Chevrolet Impala, rear; Fits 2012-2013 Chevrolet Impala, rear; Fits 2014-2016 Chevrolet Impala Limited, rear; Fits 2005-2009 Buick LaCrosse, rear; Fits 2005-2009 Buick Allure, rear; Fits 2004-2008 Pontiac Grand Prix, rear. Verify rotor size, brake package, and rear axle configuration before installation, especially on Police, Taxi, and Heavy Duty applications where noted. Clean the hub mounting surface, inspect calipers and hardware condition, and follow proper pad bedding procedures after installation. Part number 4502-47084 is intended for rear axle brake service only.

Quality Assurance

Each DFC GEOSPEC rotor is manufactured to meet OE specifications, then inspected for balance and critical dimensions. The rotors include a 12-month warranty against defects in material and workmanship. DFC 5000 Advanced Brake Pads are post-cured, scorched, and assembled with premium shims to support consistent friction and improved NVH characteristics.