Dynamite Friction 7502-31145 Disc Brake Kit - Rear

Rear Brake Kit for BMW X3 and X4

Dynamite Friction part number 7502-31145 is a rear disc brake kit built for specific BMW applications. It combines DFC drilled and slotted silver rotors with 5000 Advanced Brake Pads for a service-ready brake replacement on the rear axle.

• Rear disc brake kit for BMW X3 and BMW X4 applications
• DFC drilled and slotted silver rotors for improved heat management and pad bite consistency
• 5000 Advanced Brake Pads included in the kit
• Direct fit for rear brake service on listed vehicles
• Part number 7502-31145 for ordering and fitment verification

DFC Rotors and 5000 Pads

The DFC Rotors-Drilled and Slotted-Silver with 5000 Advanced Brake Pads line pairs vented rotor design details with a matched pad set for rear brake maintenance. For drivers searching for a rear brake kit for 2016-2018 BMW X4 or a rear disc brake kit for 2011-2014 BMW X3, this configuration provides the rotor and pad components needed for a complete rear service. Part number 7502-31145 is the reference to use when matching this kit to the vehicle.

Vehicle Fitment

• Fits 2016-2018 BMW X4, rear.
• Fits 2011-2014 BMW X3, rear.

Common Brake Service Issues

• Rear brake noise from worn pads or rotor surface wear
• Brake pulsation caused by uneven rotor condition
• Reduced braking consistency from aged rear brake components
• Visible scoring, heat marks, or corrosion on rear rotors

Installation Notes

Confirm rear axle fitment before installation and compare the existing brake setup to the vehicle listing. Inspect caliper condition, rotor mounting surfaces, and pad contact points during service. After installation, follow the vehicle manufacturer’s brake bedding procedure for the new pads and rotors.

Quality Assurance

Use part number 7502-31145 to verify the correct rear brake kit for the listed BMW X3 and BMW X4 applications. This kit is cataloged as a Dynamite Friction brake service kit for the specified rear fitments.