Dynamite Friction 4502-31263 Disc Brake Kit - Rear

Rear Brake Kit for BMW X5 and X6

Restore rear braking performance with the Dynamite Friction DFC GEOSPEC Rotors with 5000 Advanced Brake Pads kit, part number 4502-31263. This rear disc brake kit combines coated rotors and advanced friction pads for BMW X5 and BMW X6 applications with OE-style fit and finish.

Key Features

• Rear disc brake kit with rotors and pads in one package
• DFC GEOSPEC coated rotors with a silver-gray corrosion-resistant finish
• Dry-processed, dry-shipped rotors ready for installation
• G3000/G11H18 cast iron rotor construction for OE-style durability and stability
• Non-directional rotor finish for more even pad bed-in and smoother braking
• DFC 5000 Advanced Brake Pads with post-cured friction material
• Scorched pads to reduce initial break-in time
• Rubber-steel-rubber shims for improved noise, vibration, and harshness control
• Part number 4502-31263 for rear brake service on select BMW X5 and BMW X6 models

Product Details

The DFC GEOSPEC rotor line is built for drivers who want a clean, corrosion-resistant rotor surface and consistent braking performance. Each rotor is machined to tight tolerances, finished with a non-directional surface, and inspected for critical dimensions and balance. The coating is designed to wear away naturally during braking without affecting the friction surface. The 5000 Advanced Brake Pads are post-cured and scorched to promote stable friction characteristics and reduce the need for extended bedding-in. This rear brake kit is a practical OE-style service solution for BMW X5 and BMW X6 rear brake replacement, including 2014-2018 BMW X5 rear, 2015-2019 BMW X6 rear, 2009 BMW X6 rear, and 2008 BMW X6 rear with vehicle production date from 10/2008. Part number 4502-31263 is also a useful reference when ordering the correct rear brake kit for these applications.

Common Problems This Kit Can Address

• Rear brake pulsation from worn or uneven rotors
• Brake noise caused by aged pads or rotor surface irregularities
• Rust buildup on exposed rotor surfaces
• Reduced stopping consistency from worn friction material
• Extended service time when rotors and pads are replaced separately

Installation Notes and Tips

Confirm rear fitment by year, model, and production date before ordering. This kit is listed for rear applications only, so it should be matched to the rear axle service on the vehicle. Clean installation surfaces, follow proper torque procedures, and complete a standard brake bed-in procedure after installation. For BMW X5 and BMW X6 rear brake service, verify the vehicle configuration against the fitment data for part number 4502-31263.

Quality Assurance

DFC GEOSPEC rotors are manufactured to OE specifications and each rotor is 100% inspected for critical attributes. Vented rotors are also balance-checked and corrected when needed. The rotors include a 12-month warranty against defects in material and workmanship.