Rear Brake Kit for BMW 320i, 323Ci, 323i, 328i

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 select BMW applications. It combines coated rotors, ceramic brake pads, and matching hardware in one package for a complete rear brake refresh.

• Rear disc brake kit for select BMW 320i, 323Ci, 323i, and 328i applications
• DFC GEOSPEC coated rotors with a silver-gray corrosion-resistant finish
• Dry-processed rotors ready for installation without oil removal
• G3000/G11H18 cast iron rotor construction for OE-style durability and stability
• Non-directional rotor finish for more even pad bed-in and smoother braking
• DFC 5000 Advanced ceramic pads with post-cured friction material
• Scorched pads to reduce initial break-in time
• Premium rubber-steel-rubber shims for improved noise, vibration, and harshness control
• Hardware kit with PTFE coating, vulcanized rubber, and stainless steel components

Product Line Details

DFC GEOSPEC coated rotors are designed to resist rust better than conventional painted or zinc-coated rotors and are machined to tight tolerances before final inspection. The 5000 Advanced brake pad line is formulated for stable friction performance and consistent stopping behavior, while the hardware kit is built to restore proper spring tension and caliper movement in the brake assembly.

Fitment

• Fits 2001-2005 BMW 320i, rear
• Fits 2000 BMW 323Ci, rear
• Fits 1998-2000 BMW 323i, rear
• Fits 1996-1999 BMW 328i, rear

Common Brake Issues This Kit Can Address

• Rear brake noise from worn pads or fatigued hardware
• Rust buildup on exposed rotor surfaces
• Uneven braking feel from worn rotor faces
• Reduced pad contact consistency during stop-and-go driving
• Brake vibration caused by rotor wear or corrosion

Installation Notes

Rear brake service on these BMW models is typically completed during a standard axle brake job. The rotors are shipped dry and ready to install, which helps reduce prep time. Before installation, inspect calipers, slides, and mounting points for wear or corrosion, and follow the vehicle manufacturer’s service procedure for bedding in new pads and rotors.

Quality Assurance

Each DFC GEOSPEC rotor is machined to OE-style specifications, inspected for critical dimensions, and backed by a 12-month warranty against defects in material and workmanship. The pads are post-cured and scorched for stable friction performance, and the hardware kit is engineered to OE form, fit, and function.

Part Number 4512-31164 is a direct rear brake service solution for BMW 320i, 323Ci, 323i, and 328i applications. If you are replacing worn rear brakes on a BMW 328i or BMW 323i, Part Number 4512-31164 provides the rotor, pad, and hardware components in one service kit.