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Skyjacker rear dual-rate long-travel coil springs for 2021–2023 Jeep Wrangler Unlimited Rubicon 392 are side-specific rear coils that use a two-stage progressive rate to balance comfort and articulation. Constructed from 5160H chromium alloy with shot-peening and presetting, these coils are cycle-tested and powder-coated to resist corrosion while helping maintain tire contact and suspension performance during full droop and compression.
Skyjacker 21-23 Jeep Wrangler Unl. Rubicon 392 Component Box w/Rear Dual Rate Long Travel Coils
