Dynamite Friction 4504-31080 Disc Brake Kit - Front and Rear

DFC GEOSPEC Brake Kit for BMW 535i, 550i, 650i

The DFC GEOSPEC Rotors with 5000 Advanced Brake Pads kit is a front and rear disc brake solution for select BMW applications. Part number 4504-31080 combines coated rotors and matched friction materials to support quieter stops, consistent pedal feel, and OE-style service replacement.

Key Features

• DFC GEOSPEC coated brake rotors with a silver-gray corrosion-resistant finish
• Rotors are processed dry and ready to install without oil removal
• G3000/G11H18 cast iron construction engineered to OE specifications
• Non-directional rotor finish for faster pad bed-in and smoother braking
• 100% inspected for critical dimensions and rotor balance on vented applications
• DFC 5000 Advanced Brake Pads are post-cured and scorched for stable friction performance
• Premium rubber-steel-rubber shims help reduce noise, vibration, and harshness

Product Details

DFC’s GEOSPEC rotor line is built for drivers who want a direct brake service replacement with added corrosion protection. The coated surface helps resist rust better than conventional paint or zinc finishes, while the dry-packaged design reduces prep time during installation. The 5000 Advanced pad formulation is developed for a wide range of vehicle platforms, including BMW 535i, BMW 550i, BMW 650i, BMW 545i, and BMW 645Ci applications from 2004-2010. Part number 4504-31080 is a front and rear brake kit designed to bring the rotors and pads together in one service package.

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

Vehicle Fitment

• Fits 2008-2010 BMW 535i, front and rear; optional design for full cast disc brake rotors.
• Fits 2008-2010 BMW 535i, front and rear; compatible with aluminum hat rotors designed to original specifications; includes Disc Brake Pad Wear Sensor.
• Fits 2006-2010 BMW 550i, front and rear; optional design for full cast disc brake rotors.
• Fits 2006-2010 BMW 550i, front and rear; compatible with aluminum hat rotors designed to original specifications; includes Disc Brake Pad Wear Sensor.
• Fits 2006-2010 BMW 650i, front and rear; compatible with aluminum hat rotors designed to original specifications; includes Disc Brake Pad Wear Sensor.
• Fits 2006-2010 BMW 650i, front and rear; optional design for full cast disc brake rotors.
• Fits 2004-2005 BMW 545i, front and rear; compatible with aluminum hat rotors designed to original specifications; includes Disc Brake Pad Wear Sensor.
• Fits 2004-2005 BMW 545i, front and rear; optional design for full cast disc brake rotors.
• Fits 2004-2005 BMW 645Ci, front and rear; compatible with aluminum hat rotors designed to original specifications; includes Disc Brake Pad Wear Sensor.
• Fits 2004-2005 BMW 645Ci, front and rear; optional design for full cast disc brake rotors.

Installation Notes

• Confirm rotor style before ordering: some BMW applications use optional full cast rotors, while others use aluminum hat rotor designs.
• Inspect the brake pad wear sensor requirement for the specific vehicle configuration before installation.
• Clean hub surfaces and verify rotor seating to support proper runout control.
• Follow standard brake service procedures for pad bed-in after installation.

Quality Assurance

Each DFC GEOSPEC rotor is machined to tight tolerances, finished with a non-directional surface, and inspected for critical attributes before shipment. Vented rotors are balanced and corrected as needed, and the rotor set includes a 12-month warranty against defects in material and workmanship. Part number 4504-31080 is built to OE-style specifications for BMW brake service.