Dynamite Friction 4512-63221 Disc Brake Kit - Front

Brake Kit for Mercedes-Benz GL, ML, and R-Class

The Dynamite Friction DFC GEOSPEC Coated Rotors with 5000 Advanced Brake Pads - Ceramic and Hardware kit is built for front brake service on select Mercedes-Benz SUVs and crossovers. Part number 4512-63221 combines coated rotors, ceramic pads, and brake hardware in one application-specific package for OE-style service.

Key Features

• Front disc brake kit with coated rotors, ceramic pads, and hardware
• GEOSPEC coated rotors help resist rust and arrive dry, ready to install
• G3000/G11H18 cast iron rotor construction for OE-style durability and stability
• Non-directional rotor finish supports even pad bed-in and quieter stops
• 5000 Advanced pads are post-cured and scorched for stable friction performance
• Premium rubber-steel-rubber shims help reduce noise, vibration, and harshness
• Part number 4512-63221 for front brake service on select Mercedes-Benz models

Product Details

DFC GEOSPEC coated rotors are processed dry and shipped dry, which eliminates the need to clean oil from the rotor before installation. The silver-gray coating is designed to fight corrosion better than conventional paint or zinc finishes, while the machined surface and balance inspection support smooth operation. The 5000 Advanced ceramic pads are formulated for consistent friction, and the included hardware uses PTFE coating, vulcanized rubber, and stainless steel for OE-style fit and function. This front brake kit is a practical choice for Mercedes-Benz GL350, GL450, GL550, ML350, ML450, ML550, ML320, ML500, R350, R320, R500, GL320, and G55 AMG applications listed below.

What This Kit Helps Address

• Front brake rotor rust and surface corrosion
• Brake noise from worn pads or fatigued hardware
• Uneven pad wear caused by aged hardware components
• Reduced stopping consistency from worn front brake parts
• Longer service time caused by rotor prep and cleaning

Installation Notes

Compatible With front brake service on the listed Mercedes-Benz applications only. Verify rotor size and wheel/package notes before ordering, including 350mm front rotor and 18-inch wheel requirements where noted. Clean, dry rotor installation can reduce prep time, and the non-directional finish helps support a smoother bed-in process after installation.

• Fits 2010-2012 Mercedes-Benz GL350, front
• Fits 2007-2012 Mercedes-Benz GL450, front
• Fits 2008-2012 Mercedes-Benz GL550, front
• Fits 2006-2012 Mercedes-Benz R350, front; vented rear rotors; 350mm front rotors
• Fits 2008-2011 Mercedes-Benz ML350, front; 350mm front rotors; vented rear rotors
• Fits 2010-2011 Mercedes-Benz ML450, front; 350mm front rotors; vented rear rotors
• Fits 2008-2011 Mercedes-Benz ML550, front
• Fits 2008-2009 Mercedes-Benz ML320, front; 350mm front rotors; vented rear rotors
• Fits 2007-2009 Mercedes-Benz R320, front; vented rear rotors; 350mm front rotors
• Fits 2007-2008 Mercedes-Benz GL320, front; 18 inch wheels
• Fits 2007 Mercedes-Benz ML500, front; vented rear rotors; 350mm front rotors
• Fits 2006-2007 Mercedes-Benz R500, front; vented rear rotors; 350mm front rotors
• Fits 2005-2006 Mercedes-Benz G55 AMG, front
• Fits 2006 Mercedes-Benz ML500, front; 350mm front rotors; vented rear rotors

Quality Assurance

Each rotor is machined to tight tolerances, inspected for critical dimensions, and vented rotors are balance-checked and corrected when needed. DFC states that every rotor is covered by a 12-month warranty against defects in material and workmanship. Part number 4512-63221 is built to support OE-spec brake service for Mercedes-Benz GL, ML, and R-Class front applications.