Dynamic Friction 4502-31113 Disc Brake Kit - Front

Front Brake Kit for BMW X4

This DFC disc brake kit combines GEOSPEC coated rotors with 5000 Advanced brake pads for front axle service on the 2016-2018 BMW X4. It is built for drivers replacing worn front brakes on a BMW X4 and looking for an OE-style rotor and pad package in one order.

• Fits 2016-2018 BMW X4, front
• Part number: 4502-31113
• DFC GEOSPEC coated rotors with corrosion-resistant silver-gray finish
• 5000 Advanced brake pads with post-cured friction material
• Scorched pads for reduced initial break-in time
• Premium rubber-steel-rubber shims for improved noise, vibration, and harshness control
• Non-directional rotor finish for more even pad bed-in and smoother braking

DFC GEOSPEC Rotor and Pad Line

The DFC GEOSPEC rotor and 5000 Advanced pad combination is part of DFC’s complete brake kit lineup for front, rear, or full-vehicle brake service. For this BMW X4 application, the kit pairs coated cast-iron rotors with pads formulated to match OE-style friction requirements, helping maintain consistent pedal feel and braking response on the front axle. The part number 4502-31113 is listed for the 2016-2018 BMW X4 front position.

Common Brake Service Issues

• Front brake noise during stops
• Rotor rust on exposed braking surfaces
• Uneven pad bedding after brake replacement
• Brake vibration from worn or out-of-spec rotors
• Reduced stopping performance from worn pads

Installation Notes

Fits 2016-2018 BMW X4, front. The rotors are processed dry and ready to install without additional preparation. The non-directional finish supports faster, more even pad bed-in, and the coated surface is designed to be worn away by the friction material during normal braking. Verify front axle application and compare the existing brake components before installation. Part number 4502-31113 should be matched to the vehicle’s front brake configuration.

Quality Assurance

DFC states that its brake pads are 100% post cured and scorched for stable friction performance, and that the rotors are machined to tight tolerances, balanced where required, and inspected for critical dimensions. The GEOSPEC rotors include a 12-month warranty against defects in material and workmanship.