Dynamite Friction 4502-80115 Disc Brake Kit - Front

Front Brake Kit for Mazda 3 and Mazda 3 Sport

The Dynamite Friction DFC GEOSPEC Rotors with 5000 Advanced Brake Pads kit is a front brake service kit for select Mazda 3 and Mazda 3 Sport applications. Part number 4502-80115 combines coated rotors and advanced friction pads in one package for a direct brake service on the front axle.

• Front disc brake kit with rotors and pads
• Compatible with 2019-2022 Mazda 3, front
• Compatible with 2019-2022 Mazda 3 Sport, front
• DFC GEOSPEC coated rotors with silver-gray corrosion-resistant finish
• Rotors ship dry and are ready to install
• Non-directional rotor finish supports even pad bed-in and smoother braking
• 5000 Advanced Brake Pads are post-cured and scorched for stable friction performance
• Premium rubber-steel-rubber shims help reduce noise, vibration, and harshness

Product Details

DFC GEOSPEC rotors are cast to OEM-style G3000/G11H18 specifications, then machined to tight tolerances and inspected for critical dimensions. The coated surface helps resist rust better than conventional paint or zinc finishes, while the dry-pack design eliminates the need to clean oil from the rotor before installation. The 5000 Advanced pads are formulated for consistent friction and are prepared to reduce initial break-in time. This makes part number 4502-80115 a practical choice for a front brake refresh on Mazda 3 and Mazda 3 Sport models.

Common Brake Issues This Kit Can Address

• Front brake noise during stopping
• Rotor surface rust and corrosion buildup
• Uneven or rough brake pedal feel
• Reduced stopping performance from worn pads and rotors
• Longer service time caused by pre-oiled rotor preparation

Installation Notes and Tips

Verify front-axle fitment by year, model, and trim before ordering. Clean the hub mounting surface, inspect calipers and slide hardware, and follow the vehicle manufacturer’s brake service procedure. The rotor coating is removed naturally by the pad during normal braking, so no extra preparation is required. After installation, perform a proper brake bed-in procedure to help establish even pad transfer.

Quality Assurance

Each rotor is 100% inspected after machining to confirm critical specifications and OE-level dimensional control. DFC states that every rotor includes a 12-month warranty against defects in material and workmanship. Part number 4502-80115 is built as a complete front brake service solution for Mazda 3 and Mazda 3 Sport applications.