Carli Suspension CS-FTSB-45-17 Torsion Sway Bar Kit for 2017-24 Ford F-250/F-350

Vehicle Fitment

• 2017-2024 Ford F-250 / F-350 Super Duty (4WD) with 4.5" or 5.5" front lift using Carli Suspension lift components

Features

• Custom torsion sway bar replaces the factory rigid front stabilizer bar - designed for lifted trucks
• Allows side-to-side differentiation before progressive engagement - improves ride quality and articulation
• Direct fitment when used in conjunction with Carli's 4.5"/5.5" lift kits and required drop brackets/end-links
• Heavy-duty construction: cold-rolled steel arms, fully boxed brackets, stainless preload hardware
• Optimizes front suspension dynamics for lifted Super Duty trucks - reduces chassis chatter on small bumps, improves off-camber performance
• Designed for trucks that retain factory sway bar links or Carli upgraded end links (depending on version)
• Ideal for serious off-road, heavy-duty, and performance lifted truck builds where factory geometry is compromised
• Available in "kit with end links" or "upgrade without end-links" versions to suit existing setups

Specifications

• Part Number: CS-FTSB-45-17
• Application: Fits 2017-24 Ford F-250/F-350 Super Duty 4WD with 4.5" or 5.5" front lift when used with Carli drop-brackets/end-links
• Lift Height: 4.5"-5.5" front (as matched to Carli lift systems)
• Drivetrain: 4WD only (as specified)
• Construction: Cold-rolled steel sway bar arms, fully boxed brackets, stainless hardware
• Installation: Requires Carli frame drop brackets and end links (included in some variants)

Included Components

• 1x Torsion sway bar assembly
• 2x Cold-rolled steel arms with bushings
• 1x Set of boxed frame drop brackets (left & right)
• Hardware kit: bolts, washers, lock nuts, preload screws
• Installation instruction sheet

Product Description

The Carli Suspension CS-FTSB-45-17 Torsion Sway Bar Kit is engineered specifically for lifted 2017-24 Ford F-250 and F-350 Super Duty trucks equipped with 4.5" or 5.5" front lift systems from Carli. The factory stabilizer bar is designed for factory ride height and often becomes a limiting factor in articulation, ride comfort and chassis dynamics when a lift is applied. This kit replaces the factory bar with a custom torsion bar system that allows controlled axle movement before progressively engaging, improving ride quality and front suspension performance.

Constructed from high-strength materials with a fully boxed bracket setup and stainless preload hardware, the kit is built for heavy-duty use both on the road and off-road. Installation is straightforward for experienced technicians when used in conjunction with Carli's recommended end links and drop brackets. After installation, a full alignment is highly recommended to set proper caster and camber for lifted geometry.

Perfect for truck owners upgrading to a 4.5" or 5.5" front lift who want a balanced performance between on-road comfort and off-road capability. Note: Fitment is documented for model years 2017 through 2024; coverage for 2025 model year or other configurations (e.g., 2WD, non-Carli lift systems) is **unconfirmed** at time of listing.