Ready Lift 43-27440 4" Coil Spring Lift Kit with Falcon Max 3.3 Shocks

The Ready Lift 43-27440 is a complete 4-inch coil spring suspension lift system engineered specifically for 2017-2022 Ford Super Duty F-250/F-350 4WD diesel trucks with single rear wheels. This comprehensive kit combines a substantial lift with performance-tuned Falcon Max 3.3 adjustable monotube shocks and tubular radius arms to deliver improved ground clearance, enhanced off-road capability, and superior ride quality.

Complete System Includes:

• 4-inch coil spring lift kit with vehicle-specific tuning
• Falcon 3.3 Fast Adjust monotube dampers at all four corners
• Tubular radius arms to correct caster angle after lifting
• Falcon dual steering stabilizer for improved steering control

Falcon 3.3 Shock Technology:

• Hard anodized large bore 6061-T6 aluminum shock body for impact and corrosion resistance
• 3-Position Fast Adjust Knob for Soft, Custom, and Firm compression settings
• 8-Position Micro Adjust Dial for refined damping adjustments
• External reservoir design increases nitrogen-to-oil ratio for consistent damping across wide temperature ranges
• VOD (Volume Optimized Damping) features digressive linear piston for reduced body roll and bottom-out protection
• Red Line high VI shock oil maintains performance from -50°F to 450°F with anti-wear and lubricity agents

Performance Benefits:

• Bolt-on installation with no structural modifications required
• Accommodates up to 37-inch tall tires on 9-inch wide wheels with +18mm offset
• Tubular radius arms restore proper suspension geometry after lift
• Dual adjustability knobs allow tuning for specific terrain and handling characteristics
• Soft mode allows partial bypass of main piston for improved ride comfort on highways

This professional-grade suspension system provides the perfect balance between off-road performance and daily driving comfort, with the versatility to adjust damping characteristics to match your specific driving conditions and load requirements.