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

Dynamite Friction DFC GEOSPEC Rotors with 5000 Advanced Brake Pads is a rear disc brake kit built for select BMW applications. It combines coated rotors and advanced friction pads in one service package for a straightforward rear brake replacement on 1996-2005 BMW 328i, 323i, 323Ci, and 320i models.

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
• 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 pads are post-cured and scorched for stable friction performance
• Premium rubber-steel-rubber shims help reduce noise, vibration, and harshness
• Part number 4502-31151

Product Details

The DFC GEOSPEC rotor coating is formulated to resist rust better than conventional paint or zinc finishes, while also eliminating the need to clean oil from the rotor before installation. The rotors are machined to tight tolerances, balanced where required, and inspected for critical dimensions to support OE-level fit and function. The 5000 Advanced brake pads are prepared to deliver consistent friction from the first stop and are assembled with shims that support quieter operation. This part number 4502-31151 is a practical choice for BMW rear brake service when you want matched rotors and pads from the same kit.

Vehicle 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 Problems This Kit Can Address

• Rear brake noise during stopping
• Rust buildup on exposed rotor surfaces
• Uneven or inconsistent brake feel
• Reduced stopping performance from worn pads and rotors
• Brake vibration caused by worn rear components

Installation Notes

Rear brake service on these BMW applications is typically completed as an axle set. The coated rotor surface is ready to install without additional prep, and the coating is removed naturally by the brake pads during normal use. Verify rear fitment by model year before ordering, and confirm rotor and pad condition on the opposite side of the axle during service. Part number 4502-31151 is listed for rear applications only.

Quality Assurance

DFC GEOSPEC rotors are backed by a 12-month warranty against defects in material and workmanship. Each rotor is inspected to meet OE specifications, and the brake pads are post-cured for stable friction performance. This kit is built to support dependable rear brake replacement for BMW 320i, 323Ci, 323i, and 328i models.