Dynamite Friction 4502-63188 Disc Brake Kit - Rear

Rear Brake Kit for Mercedes-Benz CLA250 and GLA250

DFC GEOSPEC Rotors with 5000 Advanced Brake Pads, part number 4502-63188, is a rear disc brake kit built for specific Mercedes-Benz and INFINITI applications. It combines coated rotors and advanced friction pads in one service package for rear brake replacement on select 2014-2020 vehicles.

Key Features

• Rear disc brake kit with rotors and pads
• DFC GEOSPEC coated rotors with silver-gray corrosion-resistant finish
• Dry-processed, dry-shipped rotors ready for installation
• G3000/G11H18 cast iron rotor specification for OE-style durability and stability
• Non-directional rotor finish for more even pad bed-in and smoother braking
• 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

Product Details

The DFC GEOSPEC Rotors with 5000 Advanced Brake Pads line is engineered as a complete brake service solution for drivers who want matched rear braking components in one kit. Part number 4502-63188 pairs coated rotors with advanced pads to support consistent stopping performance, quieter operation, and cleaner rotor protection on vehicles such as the Mercedes-Benz CLA250, Mercedes-Benz GLA250, and INFINITI QX30. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Fits 2015-2020 Mercedes-Benz GLA250, rear. Fits 2017-2019 INFINITI QX30, rear. Fits 2016-2019 Mercedes-Benz CLA250, rear. Fits 2014-2015 Mercedes-Benz CLA250, rear.

What This Brake Kit Helps Address

• Rear brake pad wear
• Rotor surface corrosion and rust buildup
• Brake noise, vibration, and harshness
• Uneven or inconsistent pad bedding
• Brake service on select Mercedes-Benz CLA250, Mercedes-Benz GLA250, and INFINITI QX30 rear axles

Installation Notes and Tips

These rotors are processed dry and ready to install, which eliminates the need to clean oil-coated rotor surfaces before service. The non-directional finish supports faster, more even pad bed-in after installation. Verify rear axle fitment by year, model, and package configuration before ordering, especially for Mercedes-Benz CLA250 applications with or without the Sport Package and INFINITI QX30 applications with perforated front disc or standard front disc notes.

Quality Assurance

DFC machines each rotor to tight tolerances, inspects critical dimensions, and balances vented rotors when required. The rotors are built to OE specifications and include a 12-month warranty against defects in material and workmanship.