ICON Heavy Rate rear coil spring kit for 2021–2023 Ford Bronco provides increased load capacity and improved ride control when frequently carrying heavy cargo. This dual-rate spring set retrofits existing ICON rear coilovers to a heavier specification, offering taller ride heights under load and reduced suspension squat. Finished in semi-gloss black powder coat for corrosion resistance, the springs are covered by ICON’s lifetime guarantee against sagging and breakage and are intended for full-time large cargo loads or frequent heavy use.
ICON 21-23 Ford Bronco Rear Heavy Rate Coil Spring Kit