Skyjacker dual-rate long-travel rear coil springs for 2021–2024 Jeep Wrangler Rubicon 392 are side-specific and feature a two-stage progressive rate: an initial Flex Rate for increased articulation and a Ride Rate that engages under compression. Constructed from 5160H chromium alloy, shot-peened, preset and powder-coated, Skyjacker states these springs resist sagging, endure cycle testing and provide reliable long-travel rear performance.
Skyjacker 21-24 Jeep Wrangler Rubicon 392 2in. Rear Dual Rate Long Travel Coil Spring Set