Product Details
The ReadyLift 4" Coil Spring Suspension System w/Falcon MAX3.3 Shocks And Radius Arms is made for the 2017-2022 Ford F-350 4WD.
ReadyLIFT Suspension is pleased to announce a new Super Duty lift kit. We are now offering our first 4" Coil Spring Kit including Tubular Radius Arms, Falcon Dual Steering Stabilizer and the new Falcon 3.3 piggyback shocks. This gives Super Duty owners an excellent alternative for lifting their trucks to fit larger tires. The coil spring system allows for increased tire sizes and widths along with providing improved ground clearance on a head-turning stance!
This optimum lift height allows for up to 37" tall tires. The coil spring kit delivers a great ride and handling performance! The key ingredients to improving Super Duty ride and handling are the new, specially engineered coil springs teamed with Falcon 3.3 shocks and a track bar relocation bracket!
Features
- 4" Coil Spring Lift Kit with Vehicle-specific performance-tuned Falcon Shocks
- 8-Position Micro Adjust Dial offers refined damping adjustments
- Reservoir design increases nitrogen to oil ratio for consistent damping over wide temperature ranges
- Hard Anodized Large Bore 6061-T6 Aluminum Shock Body for impact and corrosion resistance as well as increased oil volume for consistent performance.
- VOD (Volume Optimized Damping) features a digressive linear piston for quicker ramp-up for reduced body roll and an overall increase in damping to reduce bottom out when pushed to the limit.
- Red Line high VI shock oil for consistent performance across all temperatures from -50F to 450F with anti-wear and lubricity agents.
- Tubular Radius Arms help to correct the caster angle in
- Falcon Dual Steering Stabilizer
Installation Instructions
ReadyLIFT installation instructions (PDF)
Specifications
| Part Number | 43-27440 |
| Part Name | ReadyLift 4" Coil Spring Suspension System w/Falcon MAX3.3 Shocks And Radius Arms |
| Vehicle | 2017-2022 Ford F-350 |
| Placement | Front & Rear |
| Drivetrain | 4WD |
| Shocks Included | Yes |
| Install Time | 5+ Hours |
| Weight | 185.00 lb |
| UPC | 194933366385 |
| Notes | ReadyLIFT application: 4" COIL SPRING SUSPENSION SYSTEM WITH FALCON MAX3.3 SHOCKS AND RADIUS ARMS, 2017-2022 FORD SUPER DUTY F250/F350 4WD. |



