4" COIL SPRING LIFT KIT WITH FALCON SHOCKS AND RADIUS ARMS - 2023-2026 FORD SUPER DUTY F250/F350 4WDReadyLIFT Suspension is pleased to announce A new Super Duty lift kit. Now offering their first 4" Coil Spring Kit including Tubular Radius Arms and Falcon Dual Steering Stabilizer, #49 23421. The new 4" lifts include front and rear Falcon 1. 1 Monotube series performance shocks with their venerable front track bar relocation bracket, tubular radius arms or radius drops, and rear fabricated blocks. This gives Super Duty owners an excellent alternative