Dynamite Friction 4502-31279 Disc Brake Kit - Rear

Rear Brake Kit for BMW X7

Restore rear braking performance on select 2019-2020 BMW X7 models with the DFC GEOSPEC Rotors with 5000 Advanced Brake Pads kit, part number 4502-31279. This disc brake kit combines coated rear rotors and matched friction material for a service-ready replacement built around OE-style fitment and finish.

Key Features

• Rear disc brake kit with DFC GEOSPEC coated rotors and DFC 5000 Advanced brake pads
• Fits 2019 BMW X7 rear and 2020 BMW X7 rear applications listed below
• Coated rotor surface helps resist rust and arrives dry, ready for installation
• Non-directional rotor finish supports even pad bed-in and smoother braking feel
• Rotors are machined to tight tolerances and inspected for critical dimensions
• Brake pads are post-cured, scorched, and fitted with premium rubber-steel-rubber shims for NVH control
• Part number 4502-31279

Product Details

The DFC GEOSPEC Rotors with 5000 Advanced Brake Pads line is built for drivers who want a complete rear brake service in one package. For BMW X7 rear brake replacement, this kit pairs corrosion-resistant coated rotors with pads formulated for stable friction performance and quieter operation. The rotor design uses G3000/G11H18 cast iron specification and a non-directional finish, while the pads are prepared to reduce initial break-in time and deliver consistent stopping response from the first stop. Part number 4502-31279 is a direct-fit rear brake kit for the applications listed here.

Used For These Brake Concerns

• Rear brake vibration or pulsation during stopping
• Rust buildup on exposed rotor surfaces
• Brake noise from worn pads or uneven pad transfer
• Reduced braking response from worn rear components
• Service replacement on BMW X7 rear brake systems

Installation Notes

Fits 2019 BMW X7, rear, Exc M Sport Brake; Original Design Aluminum Hat Rotors. Fits 2019 BMW X7, rear, Exc M Sport Brake; Optional Design Full Cast Rotors. Fits 2020 BMW X7, rear, Exc M Sport Brake; Original Design Aluminum Hat Rotors; to 8/2020. Fits 2020 BMW X7, rear, Exc M Sport Brake; Optional Design Full Cast Rotors; to 8/2020. Verify rotor design and brake package before ordering. Clean the hub surface, inspect caliper hardware and guide pins, and follow proper bedding procedures after installation. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Quality Assurance

Each DFC GEOSPEC rotor is 100% inspected for critical dimensions, and vented rotors are balance-checked and corrected when needed. The rotors are shipped dry and ready to install, and the kit includes a 12-month warranty against defects in material and workmanship.