Skyjacker F2145BXM 4.5 In. Suspension Lift Component Box with ADX M2.0 Aluminum Monotube Shocks

The Skyjacker F2145BXM is a 4.5-inch suspension lift component box engineered for the 2021+ Ford F-150 4WD. This comprehensive component kit delivers everything needed to achieve significant lift height while maintaining on-road refinement and maximizing off-road performance. Whether you're hitting rugged trails or simply want a more commanding stance with room for larger tires, this kit is built to deliver.

Suspension & Structural Components:

• Front and rear crossmembers provide solid mounting points for OEM lower control arms
• Unique rear crossmember integrates the driver-side sway bar drop bracket for enhanced strength and stability
• Passenger-side sway bar drop bracket ensures the OEM sway bar operates at proper angles
• Differential skid plate ties the crossmembers together to form a rigid sub-frame, protecting vital steering and driveline components
• Three differential relocation brackets reposition and correct front CV axle and driveshaft angles

Strut & Driveline Hardware:

• Retains your front Ford OEM-tuned performance struts via top-mounted strut spacers
• Precisely engineered 1-piece strut spacers feature a specific Pitch and Index offset to preserve CV extension and prevent CV axle overextension within OEM tolerances
• CNC machined 6061-T6 aluminum front driveshaft spacer for proper driveline geometry
• Rear driveshaft carrier bearing lowering bracket
• Cast ductile iron rear lift blocks with longer U-bolts and lock nuts
• Front and rear brake line relocation brackets plus differential vent tube extension

ADX M2.0 Adventure Series Aluminum Monotube Shocks:

• Race-inspired full-displaced valving system for superior damping control
• High-pressure nitrogen charge with Internal Floating Piston (IFP) technology for the quickest shock reaction time
• Aluminum monotube construction for reduced heat buildup and consistent performance
• Engineered specifically for the 4.5-inch lift height and F-150 vehicle weight

All structural components are powder coated black for corrosion resistance. Skyjacker backs this kit with a Limited Lifetime Warranty. Note: 20-inch diameter or larger wheels are required. Does not fit Single Cab, Diesel, Raptor, Tremor, or models equipped with a Continuously Controlled Damping (CCD) system.