Dynamic Friction 4514-31110 Disc Brake Kit - Front and Rear

Brake Kit for BMW X5 and 540i

The DFC GEOSPEC Coated Rotors with 5000 Advanced Brake Pads and hardware kit is a complete disc brake service kit for select BMW applications. It combines coated rotors, low metallic pads, and matching brake hardware to support consistent braking performance, cleaner rotor surfaces, and quieter operation.

• DFC GEOSPEC coated brake rotors with a silver-gray corrosion-resistant finish
• 5000 Advanced low metallic brake pads with post-cured friction material
• Scorched pads for reduced initial break-in time
• Premium rubber-steel-rubber shims for improved NVH control
• Hardware kit with PTFE coating, vulcanized rubber, and stainless steel construction
• Non-directional rotor finish for smoother pad bed-in

Product Line Details

DFC Complete Brake Kits are built to simplify brake service by combining the rotor, pad, and hardware components needed for a single axle service in one package. The GEOSPEC rotor coating is designed to resist rust better than conventional paint or zinc finishes, and the rotors are shipped dry and ready to install. The 5000 Advanced pad formulation is developed for a range of vehicle demands, including family sedans, performance cars, and light trucks, with friction materials matched to specific axle requirements.

Fitment

• Fits 2021 BMW X5, front and rear, Standard Brakes; Optional Design Full Cast Rotors.
• Fits 2021 BMW X5, front and rear, Standard Brakes; Original Design Aluminum Hat Rotors.
• Fits 2017-2019 BMW 540i, front and rear, M Sport Brake; Original Design Aluminum Hat Rotors.
• Fits 2017-2019 BMW 540i, front and rear, M Sport Brake; Optional Design Full Cast Rotors.
• Fits 2017-2019 BMW 540i xDrive, front and rear, M Sport Brake; Optional Design Full Cast Rotors.
• Fits 2017-2019 BMW 540i xDrive, front and rear, M Sport Brake; Original Design Aluminum Hat Rotors.

What It Helps Address

• Brake noise from worn pads or fatigued hardware
• Uneven pad wear caused by corroded or weakened hardware
• Rust buildup on exposed rotor surfaces
• Longer brake service time from unprepared rotors
• Reduced initial stopping response after brake service

Installation Notes

Verify rotor style and brake package before ordering, since this kit is listed for standard brakes on the 2021 BMW X5 and M Sport brake applications on the 2017-2019 BMW 540i and 540i xDrive. The rotors are processed dry and ready to install, and the non-directional finish supports even pad bedding. Follow OE service procedures, clean all mating surfaces, and inspect caliper components before assembly.

Quality Assurance

Each DFC GEOSPEC rotor is machined to tight tolerances, inspected for critical dimensions, and balanced where required. All vented rotors are 100% inspected for balance, and every rotor is covered by a 12-month warranty against defects in material and workmanship. Part number 4514-31110 identifies this brake kit for the listed BMW X5, 540i, and 540i xDrive applications.