Skyjacker Suspension F8451KSH-X 4 in. Suspension Lift Kit with ADX 2.0 Remote Reservoir Shocks

The Skyjacker F8451KSH-X is a complete 4-inch suspension lift system engineered specifically for 2008 Ford F-350 Super Duty 4WD diesel models. This comprehensive kit delivers increased ground clearance, improved off-road capability, and the aggressive stance needed to accommodate larger tires while maintaining factory-quality ride characteristics.

Complete Lift System Includes:

• Front coil springs with 2-stage variable rate design for smooth, controlled ride quality
• Rear lift blocks and U-bolts for proper rear lift height
• Track bar bracket for proper axle centering
• Radius arm drop brackets to maintain correct caster alignment
• Sway bar lowering brackets to restore optimal working angles
• Brake line extension brackets for safe brake line positioning
• Replacement bump stops to manage suspension travel
• All necessary mounting hardware and detailed installation instructions

ADX 2.0 Adventure Series Remote Reservoir Shocks:

This system features Skyjacker's premium ADX 2.0 shocks with race-inspired technology for superior performance both on and off-road. The impact-extruded CNC-machined T6061-T6 aluminum monotube body dissipates heat more efficiently than traditional steel shocks while reducing overall weight. The external remote reservoir separates nitrogen gas from oil using an Internal Floating Piston (IFP) to prevent cavitation and maintain consistent damping performance.

Key ADX 2.0 Features:

• Large 46mm bore size for quick reaction and smooth ride quality
• Custom valve-tuned full-displaced valving system optimized for this application
• High-pressure nitrogen gas charging with IFP technology
• Teflon-banded pistons for superior ride performance and stability
• Engineered for high-speed off-road use while still performing at crawl speeds
• Clear anodized polished aluminum finish for distinctive appearance
• Increased oil capacity for improved heat management

Important Notes:

• Does not fit gas engine models
• Pitman arm (Part # FA450) is required and sold separately
• If equipped with rear sway bar, extended end links (Part # SBE404) are required
• Accommodates up to 35-inch tires for enhanced ground clearance

This complete suspension system maintains factory geometry angles and alignment specifications while providing the lift height and performance needed for serious off-road adventures and daily driving comfort.