The Rock Krawler 2.5-inch front coil spring kit for 2021+ Jeep Wrangler JLU four-door (392) applications supplies the 2.5in front coil specification as a kit for the 392-listed model. Designed to meet the front coil requirement shown in the description, this kit is intended for JLU 4DR 392 applications that call for 2.5-inch front coils.
Rock Krawler 2021+ Jeep Wrangler JLU 4DR 2.5in Front Coil (392) Spring Kit