Skyjacker 3 in rear dual-rate long-travel coil springs for 2021–2024 Jeep Wrangler Rubicon 392 are engineered with a two-stage progressive rate to support full articulation and ride control; the rear coils are side-specific. Constructed from 5160H chromium alloy, shot-peened, preset and powder-coated, they undergo cycle testing to reduce sag and provide dependable long-travel rear spring performance as described by Skyjacker.
Skyjacker 21-24 Jeep Wrangler Rubicon 392 3in. Rear Dual Rate Long Travel Coil Spring Set