Dynamite Friction 4502-80078 Disc Brake Kit - Rear

Rear Brake Kit for Mazda 6

The Dynamite Friction DFC GEOSPEC Rotors with 5000 Advanced Brake Pads kit is built for rear brake service on the 2014-2015 Mazda 6. It combines coated rotors and matched friction material in one package for a direct, OE-style brake repair.

Key Features

• Part number 4502-80078 rear disc brake kit
• Fits 2014-2015 Mazda 6, rear
• DFC GEOSPEC coated rotors with silver-gray corrosion-resistant finish
• Dry-processed rotors arrive ready to install
• Non-directional rotor finish supports even pad bed-in and quieter stops
• 5000 Advanced Brake Pads are post-cured and scorched for stable friction performance
• Premium rubber-steel-rubber shims help reduce noise, vibration, and harshness
• OE-spec cast iron rotor construction and tight machining tolerances

Product Details

DFC’s GEOSPEC rotor line is designed for drivers who want a complete rear brake service with components matched for the application. For the Mazda 6 rear axle, this kit pairs coated rotors with 5000 Advanced Brake Pads to support consistent braking response, cleaner installation, and improved corrosion resistance compared with uncoated rotor surfaces. The part number 4502-80078 is a practical choice for a rear brake job on 2014-2015 Mazda 6 models.

The 5000 Advanced Brake Pads are formulated for stable friction characteristics, then post-cured and scorched to reduce initial break-in time. The rotors are machined to OE-style tolerances, finished non-directionally, and inspected for balance and critical dimensions. This makes the kit suitable for a rear brake replacement where smooth operation, predictable pedal feel, and reduced brake noise are priorities.

Common Brake Issues This Kit Can Address

• Rear brake noise such as squeal or light vibration
• Rust buildup on rotor surfaces
• Uneven or inconsistent rear braking feel
• Reduced stopping performance from worn pads and rotors
• Longer installation time caused by oil-coated replacement rotors

Installation Notes

Compatible With 2014-2015 Mazda 6 rear brake service. The rotors are shipped dry and ready to install, which helps reduce prep time during the brake job. Follow the vehicle service procedure for pad bedding and rotor installation torque specifications. Verify rear axle fitment before installation, especially when ordering by part number 4502-80078.

Quality Assurance

Each DFC GEOSPEC rotor is inspected for critical dimensions and balance, and every rotor includes a 12-month warranty against defects in material and workmanship. The 5000 Advanced Brake Pads are built with DFC’s post-cured construction and NVH-focused shim design for consistent service performance.