Front Brake Kit for BMW X3 and X4

The Dynamite Friction DFC GEOSPEC Coated Rotors with 5000 Advanced Brake Pads - Ceramic and Hardware kit is built for front brake service on select BMW applications. Part number 4512-31286 combines coated rotors, ceramic pads, and matched brake hardware for a complete front axle brake refresh.

• Fits 2015-2017 BMW X3, front
• Fits 2015-2018 BMW X4, front
• DFC GEOSPEC coated rotors with a silver-gray corrosion-resistant finish
• 5000 Advanced ceramic brake pads with post-cured friction material
• Scorched pads for reduced break-in time and initial stopping response
• Premium rubber-steel-rubber shims for improved noise and vibration control
• Hardware kit uses PTFE coating, vulcanized rubber, and stainless steel
• Non-directional rotor finish for smoother pad bed-in and quieter braking

Product Line Details

The DFC GEOSPEC rotor line is designed for OE-style fit, dry installation, and corrosion resistance. The rotors are machined to tight tolerances, finished for even pad contact, and inspected for critical dimensions and balance. The 5000 Advanced pad line is formulated for stable friction performance and consistent pedal feel across a range of driving conditions.

What This Brake Kit Helps Address

• Front brake noise from worn pads or fatigued hardware
• Uneven rotor wear or rotor surface corrosion
• Reduced stopping performance from aged friction material
• Brake vibration caused by worn or out-of-spec components
• Extended service time when replacing rotors, pads, and hardware together

Installation Notes and Tips

Compatible with front axle service only. The rotors are processed dry and ready to install without additional cleaning. For best results, inspect calipers, slides, and mounting surfaces before assembly, and follow the vehicle manufacturer’s brake bedding procedure after installation. Part number 4512-31286 is intended for BMW X3 and BMW X4 front brake service applications listed above.

Quality Assurance

DFC states that each rotor is inspected for critical attributes and balance, and the rotor line carries a 12-month warranty against defects in material and workmanship. The brake pads are post-cured and scorched for stable friction performance, while the hardware kit is engineered to OE-style form, fit, and function.