Skyjacker 2.5in component box for 2021–2023 Jeep Wrangler JL 4XE delivers dual-rate long-travel coil springs with a progressive two-stage design: a softer flex rate for articulation and a higher ride rate for compression control. The kit includes bump stop spacers and extended-length sway bar end links to preserve full articulation and maintain OEM suspension geometry and Electronic Stability Control operation for a direct bolt-on installation.
Skyjacker 21-23 Jeep Wrangler 4XE (JL) 2.5in Component Box w/Dual Rate Long Travel Coil Springs