Rear Brake Kit for BMW M Sport Applications

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. Part number 4512-31293 combines coated rotors, ceramic pads, and matching hardware for a complete rear brake refresh on supported vehicles.

• Rear disc brake kit for select BMW 740i, 740i xDrive, 740e xDrive, 750i, 750Li xDrive, X5, X6, and X7 applications
• DFC GEOSPEC coated rotors with a silver-gray corrosion-resistant finish
• Dry-processed rotors arrive ready to install without oil removal
• Non-directional rotor finish supports even pad bed-in and smoother braking
• DFC 5000 Advanced ceramic brake pads with post-cured friction material
• Scorched pads reduce initial break-in time and improve first-stop response
• Premium rubber-steel-rubber shims help reduce noise and vibration
• Hardware kit uses PTFE coating, vulcanized rubber, and stainless steel

Product Details

DFC GEOSPEC rotors are machined to tight tolerances and built to OEM-style G3000/G11H18 cast iron specifications for durability and stability. The coated surface helps resist rust better than conventional paint or zinc finishes, while the non-directional machining pattern promotes consistent pad contact. The 5000 Advanced ceramic pads are formulated for stable friction performance and quieter operation, making this kit a practical choice for BMW rear brake service on vehicles such as the BMW 740i, BMW X5, and BMW X7.

This part cross-references common brake service applications where a rear rotor, pad, and hardware kit is specified for the same vehicle platform.

Common Issues This Kit Addresses

• Rear brake pulsation from worn or uneven rotors
• Brake noise caused by fatigued or corroded hardware
• Reduced stopping performance from worn pad friction material
• Rust buildup on exposed rotor surfaces
• Uneven pad wear from aged caliper hardware

Installation Notes

Fits 2016-2020 BMW 740i, rear, with M Sport Brakes and either optional design full cast rotors or original design aluminum hat rotors. Fits 2017-2020 BMW 740i xDrive, rear, with M Sport Brakes and either optional design full cast rotors or original design aluminum hat rotors. Fits 2017-2019 BMW 740e xDrive, rear, with M Sport Brakes and either optional design full cast rotors or original design aluminum hat rotors. Fits 2016-2019 BMW 750i, rear, with M Sport Brakes and either optional design full cast rotors or original design aluminum hat rotors. Fits 2017-2018 BMW 750Li xDrive, rear, with M Sport Brakes and either optional design full cast rotors or original design aluminum hat rotors. Fits 2019-2020 BMW X5, rear, with M Sport Brake and original design aluminum hat rotors or optional design full cast rotors. Fits 2020 BMW X5, rear, with M Sport Brakes and optional design full cast rotors, and also the aluminum hat rotor application that includes a disc brake pad wear sensor. Fits 2020 BMW X6, rear, with the aluminum hat rotor application that includes a disc brake pad wear sensor or the optional design full cast disc brake rotor application. Fits 2019-2020 BMW X7, rear, with M Sport Brake and original design aluminum hat rotors or optional design full cast rotors; 2020 X7 coverage applies to vehicles built to 8/2020.

Quality Assurance

Each DFC GEOSPEC rotor is inspected for critical dimensions and, where applicable, balance correction before release. The rotors carry a 12-month warranty against defects in material and workmanship.