ReadyLIFT 4” Lift Kit with Falcon 3.3, Radius Arms and Dual Steering Stabilizer – Ford Super Duty F250 / F350 4WD (2023–2026)

The ReadyLIFT 4” Suspension System is the top-of-the-range (lift kit) for the Ford Super Duty F250 / F350 4WD (2023–2026) with the Power Stroke diesel engine.

The kit includes Falcon 3.3 piggyback shocks, radius arms and a dual steering stabilizer, providing maximum control, stability and adaptability on any terrain – from everyday use to heavy off-roading and towing.

With 4” of lift – considered the “sweet spot” – the system allows tyres up to 37” to be fitted without compromising comfort or handling.

⭐ Key Features

• Lift: 4” (≈10 cm)

• Suitable for tyres up to 37”

• Falcon 3.3 high-performance shocks

• Radius arms (radius arms) for correct geometry

• Dual stabilizer (dual steering stabilizer)

• Fully adjustable suspension behaviour

🔧 Equipment

• Front springs (coil springs) – 4” lift

• Falcon 3.3 shocks (piggyback shocks) – 4 pcs.

• Radius arms (tubular radius arms)

• Dual steering stabilizer (steering stabilizer)

• Track bar relocation (track bar relocation bracket)

• Rear lift blocks (rear lift blocks)

🔗 Compatibility

• Ford Super Duty F250 / F350 4WD (2023–2026)

• Only for Power Stroke diesel versions

• Only for single rear wheels (SRW)

📦 What’s in the Box

• Springs (4” lift)

• Falcon 3.3 shocks (front + rear)

• Radius arms (radius arms)

• Dual stabilizer (steering stabilizer)

• Mounting components

• Complete mounting kit

📊 Technical Specifications

• Type: high-performance suspension (suspension lift kit)

• Lift: 4”

• Max. tyres: up to 37”

• Wheels: 9” width / +18 offset (offset)

• Suspension: springs (coil springs) + Falcon 3.3 shocks

⚙️ Technology (Falcon 3.3)

• 3 modes: Soft / Custom / Firm

• 8-position fine adjustment (micro adjust)

• Two independent adjusters for tuning

• External reservoir (piggyback reservoir) for stable performance

• VOD technology (Volume Optimized Damping)

• Resistant to extreme temperatures (-50°C to +230°C+)

• Maximum control off-road, when towing and under heavy load

⚙️ Benefits

• The highest level of control and stability

• Reduces steering deflection (bump steer)

• Improves behaviour with large tyres

• Perfect for off-road, towing and heavy-duty use

• Significantly better ride than the standard suspension

⚠️ Important

• Only for diesel models

• Not recommended for:

  • 2WD

  • petrol versions

• Tremor models will not get the full 4”

• Single Cab is not validated

• Models with an Onboard Scale require an additional module:

  • Headlight bracket kit (PN: 67-23610)

• Check compatibility according to the vehicle configuration

• Professional installation is recommended