Dynamite Friction 4502-47107 Disc Brake Kit - Rear

Rear Brake Kit for Select GM Vehicles

The Dynamite Friction DFC GEOSPEC Rotors with 5000 Advanced Brake Pads kit is a rear disc brake service kit built for select Buick, Pontiac, and Oldsmobile applications. Part number 4502-47107 combines coated rotors and advanced friction pads for a complete rear brake refresh on the listed vehicles.

• Rear disc brake kit with rotors and pads
• DFC GEOSPEC coated rotors with silver-gray corrosion-resistant finish
• Dry-processed rotors ready for installation without oil removal
• G3000/G11H18 cast iron rotor construction for OE-style durability
• Non-directional rotor finish for even pad bed-in and smoother braking
• DFC 5000 Advanced pads with post-cured friction material
• Scorched pad surface to reduce initial break-in time
• Premium rubber-steel-rubber shims for improved noise and vibration control
• Part number 4502-47107 for rear brake service applications

DFC GEOSPEC Rotors and 5000 Pads

The DFC GEOSPEC product line focuses on coated brake rotors that resist rust better than conventional painted or zinc-coated designs. Each rotor is machined to tight tolerances, finished with a non-directional surface, and inspected for critical dimensions and balance before release. The 5000 Advanced Brake Pads are formulated for stable friction performance, with post-curing and scorching steps that support consistent stopping response from the first stop. Together, these components provide a practical rear brake solution for drivers servicing a 2002-2007 Buick Rendezvous, 2001-2005 Pontiac Aztek, 2002-2004 Oldsmobile Silhouette, or 2002-2004 Pontiac Montana.

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

What This Kit Helps Address

• Rear brake noise during stopping
• Rotor rust and surface corrosion
• Uneven pad bedding after brake service
• Reduced braking consistency from worn rear components
• Vibration or harshness related to brake wear

Installation Notes

Compatible With rear brake service on the listed vehicles only. Fits 2002-2007 Buick Rendezvous, rear. Fits 2001-2005 Pontiac Aztek, rear. Fits 2002-2004 Oldsmobile Silhouette, rear. Fits 2002-2004 Pontiac Montana, rear. The rotors are shipped dry and ready to install, which helps reduce prep time during service. Follow standard brake service procedures, verify rotor orientation and pad placement, and inspect related rear brake components before completing the job.

Quality Assurance

Each DFC GEOSPEC rotor is manufactured to OE-style specifications, machined to tight tolerances, and 100% inspected for critical attributes. Vented rotors are balance-checked and corrected when needed. The rotors include a 12-month warranty against defects in material and workmanship.