HomeBrake > Service KitsDynamite Friction 4512-31300 Disc Brake Kit - Front
Part #: 4512-31300

Dynamite Friction 4512-31300 Disc Brake Kit - Front

DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware, Front
⚙️ 37 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware, Front
🚗Fitment: BMW and Rolls-Royce, 840i, 840i Gran Coupe, 840i xDrive, 840i xDrive Gran Coupe, Cullinan, M760i xDrive, M850i xDrive, M850i xDrive Gran Coupe, X5, X6, and X7
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Front Brake Kit for BMW and Rolls-Royce

The Dynamite Friction DFC Geospec Rotors with 5000 Advanced Brake Pads kit is built for front axle service on select BMW and Rolls-Royce applications. Part number 4512-31300 combines coated rotors, advanced friction pads, and brake hardware in one service kit for a direct-fit brake refresh.

Key Features

  • DFC Geospec coated brake rotors with a silver-gray corrosion-resistant finish
  • 5000 Advanced brake pads with post-cured friction material for stable performance
  • Scorched pad surface to reduce 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
  • Hardware kit included for a complete front brake service
  • Part number 4512-31300 for front brake applications

Product Line Details

The DFC Geospec rotor line is engineered with OEM-style cast iron specifications and a dry, ready-to-install coating that helps resist rust without extra prep work. The 5000 Advanced pad line is formulated for consistent friction, with post-curing and scorching steps used to support predictable pedal response and quieter operation. Together, these components are designed for front brake service where fit, finish, and braking consistency matter.

Detailed Description

Part number 4512-31300 is a front disc brake kit for select BMW 840i, BMW M850i xDrive, BMW X5, BMW X6, BMW X7, BMW M760i xDrive, and Rolls-Royce Cullinan models. It is a practical choice for drivers searching for a BMW X5 front brake kit, BMW X7 front rotor and pad replacement, or Rolls-Royce Cullinan front brake service with matched components. The coated rotors are machined to tight tolerances and finished to promote even pad contact, while the pads are assembled with noise-reducing shims to help maintain smooth operation.

What It Helps Address

  • Front brake wear from daily driving and repeated stops
  • Rotor rust and surface corrosion on exposed braking surfaces
  • Brake noise caused by worn pads or fatigued hardware
  • Uneven pad contact that can affect pedal feel and stopping consistency
  • Reduced braking performance from aged front brake components

Installation Notes and Tips

Compatible With front axle service only. Verify rotor style and vehicle configuration before ordering, since some applications note original design aluminum hat rotors or optional design full cast rotors. Clean the rotor surface before installation if needed, and follow proper brake bedding procedures after service to help the pads and rotors seat evenly. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Quality Assurance

DFC rotors are 100% inspected for critical dimensions and balance where applicable, and each rotor is checked against OE specifications. The rotors carry a 12-month warranty against defects in material and workmanship.

This part fits 37 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2023BMW840iFrontOptional Design Full Cast Rotors; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware
2023BMW840i Gran CoupeFrontOptional Design Full Cast Rotors; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware
2023BMW840i xDriveFrontOptional Design Full Cast Rotors; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware
2023BMW840i xDrive Gran CoupeFrontOptional Design Full Cast Rotors; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware
2022BMW840iFrontOptional Design Full Cast Rotors; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware
2022BMW840i Gran CoupeFrontOptional Design Full Cast Rotors; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware
2022BMW840i xDriveFrontOptional Design Full Cast Rotors; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware
2022BMW840i xDrive Gran CoupeFrontOptional Design Full Cast Rotors; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware
2022BMWM850i xDriveFrontOptional Design Full Cast Rotors; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware
2022BMWM850i xDrive Gran CoupeFrontOriginal Design Aluminum Hat Rotors; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware
2022BMWX5sDrive40iFrontOriginal Design Aluminum Hat Rotors; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware
2022Rolls-RoyceCullinanFrontOriginal Design Aluminum Hat Front Rotors; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware
2021BMW840iFrontOptional Design Full Cast Rotors; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware
2021BMW840i Gran CoupeFrontOptional Design Full Cast Rotors; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware
2021BMW840i xDriveFrontOptional Design Full Cast Rotors; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware
2021BMW840i xDrive Gran CoupeFrontOptional Design Full Cast Rotors; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware
2021BMWM850i xDriveFrontOptional Design Full Cast Rotors; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware
2021BMWM850i xDrive Gran CoupeFrontOriginal Design Aluminum Hat Rotors; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware
2021BMWX5sDrive40iFrontOriginal Design Aluminum Hat Rotors; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware
2021Rolls-RoyceCullinanFrontOriginal Design Aluminum Hat Front Rotors; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware
2020BMW840iFrontOptional Design Full Cast Rotors; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware
2020BMW840i Gran CoupeFrontOptional Design Full Cast Rotors; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware
2020BMW840i xDriveFrontOptional Design Full Cast Rotors; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware
2020BMW840i xDrive Gran CoupeFrontOptional Design Full Cast Rotors; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware
2020BMWM850i xDriveFrontOptional Design Full Cast Rotors; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware
2020BMWM850i xDrive Gran CoupeFrontOptional Design Full Cast Rotors; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware
2020BMWX5xDrive40iFrontOriginal Design Aluminum Hat Rotors; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware
2020BMWX6sDrive40iFrontOriginal Design Aluminum Hat Rotors; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware
2020BMWX7xDrive40iFrontfrom 8/2020; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware
2020Rolls-RoyceCullinanFrontOriginal Design Aluminum Hat Front Rotors; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware
2019BMWM760i xDriveFrontOriginal Design Aluminum Hat Rotors; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware
2019BMWM850i xDriveFrontOptional Design Full Cast Rotors; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware
2019BMWX5xDrive50iFrontOptional Design Full Cast Rotors; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware
2019BMWX7xDrive50iFrontOptional Design Full Cast Rotors; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware
2019Rolls-RoyceCullinanFrontOriginal Design Aluminum Hat Front Rotors; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware
2018BMWM760i xDriveFrontOriginal Design Aluminum Hat Rotors; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware
2017BMWM760i xDriveFrontOriginal Design Aluminum Hat Rotors; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.