Dynamite Friction 4504-31108 Disc Brake Kit - Front and Rear

Brake Kit for BMW X3, X4, 530i and 530e

The Dynamite Friction DFC GEOSPEC Rotors with 5000 Advanced Brake Pads kit is a complete disc brake service solution for select BMW applications. Part number 4504-31108 combines coated rotors and advanced friction pads in one package for front and rear brake service.

Key Features

• DFC GEOSPEC coated brake rotors with a silver-gray protective finish that resists rust better than conventional paint or zinc coatings
• Dry-processed rotors ship ready to install, with no oil coating to clean off before service
• G3000/G11H18 cast iron rotor construction engineered to OE specifications for durability and stability
• Non-directional rotor finish supports faster pad bed-in and smoother, quieter braking
• 100% inspected rotors, including balance correction on vented rotors when required
• DFC 5000 Advanced Brake Pads are post-cured, scorched, and assembled with premium rubber-steel-rubber shims for improved NVH control

Product Line Details

DFC GEOSPEC Rotors with 5000 Advanced Brake Pads is a complete brake kit line built to simplify rotor and pad replacement. It pairs coated rotors with advanced friction pads so the braking components are matched for service on the same axle set.

Detailed Description

Part number 4504-31108 is a brake service kit designed for BMW X3, BMW X4, BMW 530i, BMW 530i xDrive, BMW 530e, and BMW 530e xDrive applications listed below. The rotors are machined to tight tolerances, finished for even pad contact, and inspected to confirm critical dimensions meet OE specifications. The pads are formulated for stable friction performance and reduced initial break-in time, making this kit a practical choice for front and rear brake replacement on select BMW models.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What This Brake Kit Helps Address

• Brake pulsation caused by worn or uneven rotors
• Rust buildup on exposed rotor surfaces
• Noise and vibration during braking
• Extended stopping distance from worn pads
• Uneven pad bedding after rotor replacement

Installation Notes and Fitment

Fits 2018-2021 BMW X3, front and rear, optional design for full cast disc brake rotors.

Fits 2018-2021 BMW X3, front and rear, compatible with aluminum hat rotors designed to original specifications; includes Disc Brake Pad Wear Sensor.

Fits 2019-2021 BMW X4, front and rear, optional design for full cast disc brake rotors.

Fits 2019-2021 BMW X4, front and rear, compatible with aluminum hat rotors designed to original specifications; includes Disc Brake Pad Wear Sensor.

Fits 2018-2019 BMW 530e, front and rear, optional design full cast rotors.

Fits 2018-2019 BMW 530e xDrive, front and rear, optional design full cast rotors.

Fits 2017-2019 BMW 530i, front and rear, M Sport Brake, original design aluminum hat rotors.

Fits 2017-2019 BMW 530i, front and rear, M Sport Brake, optional design full cast rotors.

Fits 2017-2019 BMW 530i xDrive, front and rear, M Sport Brake, optional design full cast rotors.

Fits 2017-2019 BMW 530i xDrive, front and rear, M Sport Brake, original design aluminum hat rotors.

Fits 2018-2019 BMW X3, front and rear, M Sport Brakes, optional design full cast rotors.

Fits 2018-2019 BMW X3, front and rear, M Sport Brakes, original design aluminum hat rotors.

Confirm rotor design, brake package, and sensor requirements before installation. Clean mating surfaces, follow proper torque procedures, and complete a correct pad bed-in after service.

Quality Assurance

DFC GEOSPEC rotors are processed dry, machined to OE-style tolerances, and inspected for balance and critical dimensions. The rotors include a 12-month warranty against defects in material and workmanship.