Dynamite Friction 4502-21072 Disc Brake Kit - Rear

Rear Brake Kit for Kia Niro and Hyundai Elantra

The DFC GEOSPEC Rotors with 5000 Advanced Brake Pads kit is a rear disc brake service kit built for specific Kia and Hyundai applications. Part number 4502-21072 combines coated rotors and matched pads in one package for a straightforward brake service.

Key Features

• Rear disc brake kit with rotors and pads
• DFC GEOSPEC coated rotors with a silver-gray corrosion-resistant finish
• Dry-processed rotors that are ready to install
• G3000/G11H18 cast iron rotor construction for OE-style durability and stability
• Non-directional rotor finish for more even pad bed-in and smoother braking
• DFC 5000 Advanced pads with post-cured friction material
• Scorched pads to reduce initial break-in time
• Premium rubber-steel-rubber shims for improved noise, vibration, and harshness control

Product Details

DFC’s GEOSPEC rotor and 5000 Advanced pad combination is built for rear brake service on the 2021-2022 Kia Niro with foot parking brake, the 2020 Kia Niro with foot parking brake, the 2017-2019 Kia Niro, the 2017-2020 Hyundai Elantra, and the 2017-2020 Hyundai Ioniq. Part number 4502-21072 is engineered to match OE specifications for fit, durability, and braking consistency. The coated rotor surface helps resist rust, while the pad formulation is designed for stable friction performance and quieter operation.

This product line focuses on complete brake service components for drivers who want matched rear rotors and pads in one order. For Kia Niro rear brake replacement or Hyundai Elantra rear disc brake service, this kit provides the core parts needed for a proper brake job.

Common Brake Issues This Kit Can Address

• Rear brake pulsation from worn or uneven rotors
• Brake noise caused by aged pads or rotor surface wear
• Reduced stopping performance from thin or heat-cycled friction material
• Rust buildup on exposed rotor surfaces
• Longer brake service time caused by separate part sourcing

Installation Notes and Tips

Compatible With rear axle service only. Fits 2021-2022 Kia Niro, rear, with foot parking brake; 2020 Kia Niro, rear, with foot parking brake; 2017-2019 Kia Niro, rear; 2017-2020 Hyundai Elantra, rear; and 2017-2020 Hyundai Ioniq, rear. Verify rotor size, parking brake configuration, and axle application before installation. Clean the rotor friction surface only as needed during handling, and follow standard brake bedding procedures after installation for consistent pad transfer.

Quality Assurance

DFC GEOSPEC rotors are inspected for critical dimensions and balance, and each rotor includes a 12-month warranty against defects in material and workmanship. Part number 4502-21072 is built to OE-style specifications for rear brake service on Kia Niro, Hyundai Elantra, and Hyundai Ioniq applications.