Dynamite Friction 4502-31171 Disc Brake Kit - Rear

Rear Brake Kit for BMW 745i, 745Li, 760i, 760Li

The DFC GEOSPEC Rotors with 5000 Advanced Brake Pads kit is a rear disc brake service kit built for select BMW 7 Series applications. It combines coated rotors and matched brake pads in one package for a straightforward rear brake replacement on 2002-2005 BMW 745i and 745Li, plus select 760i and 760Li models.

Key Features

• Complete rear disc brake kit with rotors and pads
• DFC GEOSPEC coated rotors with corrosion-resistant silver-gray finish
• Dry-processed rotors ready to install without oil removal
• G3000/G11H18 cast iron rotor construction for OE-style durability
• Non-directional rotor finish for smoother pad bed-in and quieter braking
• DFC 5000 Advanced pads with post-cured friction material
• Scorched pads to reduce initial break-in time
• Rubber-steel-rubber shims for improved noise and vibration control
• Part number 4502-31171

Product Details

DFC GEOSPEC Rotors with 5000 Advanced Brake Pads are engineered as a matched rear brake solution for BMW 745i, BMW 745Li, BMW 760i, and BMW 760Li applications. The coated rotors help resist rust better than conventional painted or zinc-coated finishes, while the pad compound is post cured and scorched to promote stable friction performance from the first stop. This kit is a practical choice when replacing worn rear brake components on a BMW 7 Series and when you want rotor and pad materials selected to work together.

The DFC 5000 Advanced pad line focuses on consistent friction characteristics and reduced noise through premium shims. The GEOSPEC rotor line uses precision machining, balance inspection on vented rotors, and a non-directional finish to support even pad contact. Part number 4502-31171 is listed for rear service on 2002-2005 BMW 745i and 745Li, as well as 2004 BMW 760i and 2003-2004 BMW 760Li. For 2005 BMW 760i and 760Li, fitment applies to vehicles produced up to 3/05.

Common Problems This Kit Can Address

• Rear brake pulsation from worn or uneven rotors
• Squealing or noisy braking from aged pad material
• Reduced stopping performance from thin or heat-cycled pads
• Rust buildup on exposed rotor surfaces
• Uneven brake feel caused by mismatched worn components

Installation Notes and Tips

Compatible With rear brake service only. Verify vehicle production date on 2005 BMW 760i and 760Li models, since fitment is limited to vehicles produced up to 3/05. Clean the hub mounting surface before installation and follow proper brake bedding procedures after the repair. The rotors are shipped dry and ready to install, so no oil removal step is required before assembly.

Quality Assurance

Each DFC GEOSPEC rotor is machined to tight tolerances, inspected for critical dimensions, and, where applicable, checked for balance before release. The rotors include a 12-month warranty against defects in material and workmanship.