Ultra Racing 4-point rear lower bar – Hyundai Grandeur (IG) 18+/Sonata 15-19/Kia K7 16-21/Kia Optima 15-20 2WD 18+
Ultra Racing’s 4-point rear lower bar is a vehicle-specific solution for increasing rear chassis rigidity by linking selected lower mounting points.
Its model-specific steel construction makes it a straightforward addition alongside suspension, tyre or handling upgrades.
- 4-point Rear lower bar
- Steel Ultra Racing construction
- Vehicle-specific chassis brace
- Ultra Racing Lifetime Warranty
- Ultra Racing part number: URKR-RS4-3472P
Fitment
According to the source data, fits the following models:
- HYUNDAI GRANDEUR 6TH GEN (IG) 2.4 GDI 2WD 2018-present
- HYUNDAI GRANDEUR 6TH GEN (IG) 3.0 GDI 2WD 2018-present
- HYUNDAI SONATA 7TH GEN (LF) 2.0 2WD 2015-2019
- HYUNDAI SONATA 7TH GEN (LF) 2.4 2WD 2015-2019
If you are unsure whether the part fits your car, contact our customer service with your vehicle registration number and we will help confirm fitment.
Read our blog to learn more about the different types of Ultra Racing braces and the benefits of chassis stiffening.

Suomi

