HomeBrake > Service KitsDynamite Friction 4512-58040 Disc Brake Kit - Front
Part #: 4512-58040

Dynamite Friction 4512-58040 Disc Brake Kit - Front

DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware, Front
⚙️ 7 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: Acura, RLX
🔄Easy Returns — Return within 60 days for a full refund
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Front Brake Kit for Acura RLX

The DFC GEOSPEC Coated Rotors with 5000 Advanced Brake Pads and hardware kit is a front disc brake kit built for 2014-2020 Acura RLX applications. Part number 4512-58040 combines coated rotors, ceramic brake pads, and matching hardware in one service package for a cleaner brake job and OE-style fitment.

Key Features

  • Fits 2014 Acura RLX, front
  • Fits 2015 Acura RLX, front
  • Fits 2016-2020 Acura RLX, front
  • DFC GEOSPEC coated rotors with dry, ready-to-install finish
  • 5000 Advanced ceramic brake pads with post-cured friction material
  • Premium rubber-steel-rubber shims for improved noise, vibration, and harshness control
  • Hardware kit included for the front brake service
  • Part number 4512-58040

Product Line Details

DFC GEOSPEC rotors use a silver-gray corrosion-resistant coating and a non-directional machined finish to support smoother pad bedding and quieter braking. The 5000 Advanced pad line is formulated for stable friction performance, with scorched surfaces to reduce initial break-in time and improve stopping response from the first stop. Together, these components are built for drivers servicing an Acura RLX front brake system with OE-style materials and dimensions.

Common Brake Service Issues

  • Front brake pulsation from worn or uneven rotors
  • Brake noise caused by fatigued hardware or pad wear
  • Reduced stopping performance from glazed or depleted pads
  • Rust buildup on exposed rotor surfaces
  • Uneven pad contact from worn caliper hardware

Installation Notes

Fits 2014-2020 Acura RLX, front. Verify rotor size, caliper condition, and pad wear before installation. Clean the hub mounting surface thoroughly and follow the vehicle manufacturer’s brake service procedure, including proper pad bedding after installation. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Quality Assurance

Each DFC GEOSPEC rotor is machined to tight tolerances, inspected for critical dimensions, and balanced where required. Rotors are covered by a 12-month warranty against defects in material and workmanship.

This part fits 7 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2020AcuraRLXBaseFrontDFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware
2019AcuraRLXBaseFrontDFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware
2018AcuraRLXBaseFrontDFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware
2017AcuraRLXBaseFrontDFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware
2016AcuraRLXBaseFrontDFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware
2015AcuraRLXFrontDFC GEOSPEC Coated Rotors with 5000 Advanced Brake Pads - Ceramic and Hardware
2014AcuraRLXBaseFrontDFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware

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