Dynamite Friction 4512-31292 Disc Brake Kit - Rear

Rear Brake Kit for BMW X7

Restore rear braking performance on select 2019-2020 BMW X7 models with DFC Friction part number 4512-31292. This disc brake kit combines GEOSPEC coated rotors, 5000 Advanced ceramic brake pads, and matching hardware for a complete rear brake service on the listed applications.

Key Features

• Fits 2019 BMW X7, rear, Exc M Sport Brake; Optional Design Full Cast Rotors
• Fits 2019 BMW X7, rear, Exc M Sport Brake; Original Design Aluminum Hat Rotors
• Fits 2020 BMW X7, rear, Exc M Sport Brake; Optional Design Full Cast Rotors; to 8/2020
• Fits 2020 BMW X7, rear, Exc M Sport Brake; Original Design Aluminum Hat Rotors; to 8/2020
• DFC GEOSPEC coated rotors arrive dry and ready to install
• 5000 Advanced pads are post-cured, scorched, and paired with premium shims for stable friction and reduced noise
• Hardware uses PTFE coating, vulcanized rubber, and stainless steel construction
• Part number 4512-31292 is engineered to OE specifications for the listed rear applications

Product Details

The DFC GEOSPEC rotor finish is designed to resist corrosion and provide a silver-gray appearance while simplifying brake service. The rotors use G3000/G11H18 cast iron, non-directional finishing, and balance inspection on vented designs to support smooth, quiet braking. The 5000 Advanced ceramic pads are formulated for stable friction performance and reduced break-in time, while the included hardware kit addresses worn or fatigued brake hardware that can contribute to noise, uneven wear, and caliper movement. This rear brake kit for BMW X7 models is built for drivers replacing worn rear rotors and pads with an OE-style service package.

Common Reasons for Replacement

• Rear brake pulsation or vibration
• Brake noise from worn pads or fatigued hardware
• Uneven rear pad wear
• Corrosion on rear rotors
• Reduced stopping performance on BMW X7 rear brake service

Installation Notes

Confirm rotor design and production date before ordering, since the listed BMW X7 rear fitment includes both original design aluminum hat rotors and optional design full cast rotors through 8/2020. Clean hub surfaces before installation, follow proper torque procedures, and complete a full rear brake bed-in after service. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Quality Assurance

DFC states that each rotor undergoes machining and 100% inspection for critical dimensions and OE specification checks. The rotors include a 12-month warranty against defects in material and workmanship.