Dynamite Friction 4502-21049 Disc Brake Kit - Rear
Rear Brake Kit for Hyundai and Kia
The Dynamite Friction DFC GEOSPEC Rotors with 5000 Advanced Brake Pads kit is a rear disc brake service solution for select Hyundai and Kia applications. Part number 4502-21049 combines coated rotors and matched pads for a direct-fit rear brake refresh on listed vehicles.
Key Features
- Rear disc brake kit with rotors and pads in one package
- DFC GEOSPEC coated rotors with a silver-gray corrosion-resistant finish
- Dry-to-install rotor coating reduces prep time during brake service
- Non-directional rotor finish supports even pad bed-in and smoother braking
- 5000 Advanced pads are post-cured and scorched for stable friction performance
- Premium rubber-steel-rubber shims help reduce noise, vibration, and harshness
- OE-style rotor construction using G3000/G11H18 cast iron specification
- Part number 4502-21049 for rear brake replacement planning
Product Details
DFC GEOSPEC Rotors with 5000 Advanced Brake Pads are built for rear brake service on 2014-2016 Kia Optima, 2014-2015 Kia Optima with electric parking brake compatibility, 2017-2020 Hyundai Ioniq, 2018-2020 Hyundai Ioniq Plug-in, and 2019 Kia Niro EV. This rear brake kit is engineered to match OE specifications for durability, reliability, and stable braking performance. The rotors are machined to tight tolerances, inspected for balance where applicable, and finished to support quieter stops and consistent pad contact. The pads are formulated for modern vehicle braking demands and assembled with NVH-focused shims for improved refinement. Part number 4502-21049 is a practical choice for rear brake service on Hyundai Ioniq and Kia Optima applications.
Common Brake Service Issues
- Rear brake pulsation from worn or uneven rotors
- Brake noise caused by aged pads or poor pad-to-rotor contact
- Reduced stopping consistency from worn friction material
- Rust buildup on exposed rotor surfaces
- Longer service time when rotors require extra cleaning before installation
Installation Notes and Tips
Compatible With rear axle service only. Verify vehicle trim and brake configuration before ordering, especially for 2014-2015 Kia Optima models with electric parking brake compatibility and 2018-2020 Hyundai Ioniq Plug-in applications. Follow standard brake service procedures, inspect calipers and hardware condition during replacement, and complete a proper bed-in procedure after installation. Part number 4502-21049 should be matched to the listed rear fitment before assembly.
Quality Assurance
DFC states that each rotor is processed dry, shipped dry, and inspected to confirm critical dimensions and OE-level specifications. The rotors carry a 12-month warranty against defects in material and workmanship.
Rear Brake Kit for Hyundai and Kia
The Dynamite Friction DFC GEOSPEC Rotors with 5000 Advanced Brake Pads kit is a rear disc brake service solution for select Hyundai and Kia applications. Part number 4502-21049 combines coated rotors and matched pads for a direct-fit rear brake refresh on listed vehicles.
Key Features
- Rear disc brake kit with rotors and pads in one package
- DFC GEOSPEC coated rotors with a silver-gray corrosion-resistant finish
- Dry-to-install rotor coating reduces prep time during brake service
- Non-directional rotor finish supports even pad bed-in and smoother braking
- 5000 Advanced pads are post-cured and scorched for stable friction performance
- Premium rubber-steel-rubber shims help reduce noise, vibration, and harshness
- OE-style rotor construction using G3000/G11H18 cast iron specification
- Part number 4502-21049 for rear brake replacement planning
Product Details
DFC GEOSPEC Rotors with 5000 Advanced Brake Pads are built for rear brake service on 2014-2016 Kia Optima, 2014-2015 Kia Optima with electric parking brake compatibility, 2017-2020 Hyundai Ioniq, 2018-2020 Hyundai Ioniq Plug-in, and 2019 Kia Niro EV. This rear brake kit is engineered to match OE specifications for durability, reliability, and stable braking performance. The rotors are machined to tight tolerances, inspected for balance where applicable, and finished to support quieter stops and consistent pad contact. The pads are formulated for modern vehicle braking demands and assembled with NVH-focused shims for improved refinement. Part number 4502-21049 is a practical choice for rear brake service on Hyundai Ioniq and Kia Optima applications.
Common Brake Service Issues
- Rear brake pulsation from worn or uneven rotors
- Brake noise caused by aged pads or poor pad-to-rotor contact
- Reduced stopping consistency from worn friction material
- Rust buildup on exposed rotor surfaces
- Longer service time when rotors require extra cleaning before installation
Installation Notes and Tips
Compatible With rear axle service only. Verify vehicle trim and brake configuration before ordering, especially for 2014-2015 Kia Optima models with electric parking brake compatibility and 2018-2020 Hyundai Ioniq Plug-in applications. Follow standard brake service procedures, inspect calipers and hardware condition during replacement, and complete a proper bed-in procedure after installation. Part number 4502-21049 should be matched to the listed rear fitment before assembly.
Quality Assurance
DFC states that each rotor is processed dry, shipped dry, and inspected to confirm critical dimensions and OE-level specifications. The rotors carry a 12-month warranty against defects in material and workmanship.
Description
Rear Brake Kit for Hyundai and Kia
The Dynamite Friction DFC GEOSPEC Rotors with 5000 Advanced Brake Pads kit is a rear disc brake service solution for select Hyundai and Kia applications. Part number 4502-21049 combines coated rotors and matched pads for a direct-fit rear brake refresh on listed vehicles.
Key Features
- Rear disc brake kit with rotors and pads in one package
- DFC GEOSPEC coated rotors with a silver-gray corrosion-resistant finish
- Dry-to-install rotor coating reduces prep time during brake service
- Non-directional rotor finish supports even pad bed-in and smoother braking
- 5000 Advanced pads are post-cured and scorched for stable friction performance
- Premium rubber-steel-rubber shims help reduce noise, vibration, and harshness
- OE-style rotor construction using G3000/G11H18 cast iron specification
- Part number 4502-21049 for rear brake replacement planning
Product Details
DFC GEOSPEC Rotors with 5000 Advanced Brake Pads are built for rear brake service on 2014-2016 Kia Optima, 2014-2015 Kia Optima with electric parking brake compatibility, 2017-2020 Hyundai Ioniq, 2018-2020 Hyundai Ioniq Plug-in, and 2019 Kia Niro EV. This rear brake kit is engineered to match OE specifications for durability, reliability, and stable braking performance. The rotors are machined to tight tolerances, inspected for balance where applicable, and finished to support quieter stops and consistent pad contact. The pads are formulated for modern vehicle braking demands and assembled with NVH-focused shims for improved refinement. Part number 4502-21049 is a practical choice for rear brake service on Hyundai Ioniq and Kia Optima applications.
Common Brake Service Issues
- Rear brake pulsation from worn or uneven rotors
- Brake noise caused by aged pads or poor pad-to-rotor contact
- Reduced stopping consistency from worn friction material
- Rust buildup on exposed rotor surfaces
- Longer service time when rotors require extra cleaning before installation
Installation Notes and Tips
Compatible With rear axle service only. Verify vehicle trim and brake configuration before ordering, especially for 2014-2015 Kia Optima models with electric parking brake compatibility and 2018-2020 Hyundai Ioniq Plug-in applications. Follow standard brake service procedures, inspect calipers and hardware condition during replacement, and complete a proper bed-in procedure after installation. Part number 4502-21049 should be matched to the listed rear fitment before assembly.
Quality Assurance
DFC states that each rotor is processed dry, shipped dry, and inspected to confirm critical dimensions and OE-level specifications. The rotors carry a 12-month warranty against defects in material and workmanship.
