Take your Super Duty's suspension performance to the next level with the Fabtech 6-inch FTS-X Radius Arm System. Designed specifically for 2023–2026 Ford F-250 and F-350 Super Duty 4WD models, this premium suspension system combines Fabtech's advanced FTS-X adjustable radius arm technology with Dirt Logic 4.0 remote reservoir front coilovers and Dirt Logic 2.25 rear shocks for exceptional ride quality, wheel control, and off-road capability.
The FTS-X adjustable radius arm system provides increased strength, optimized suspension geometry, and alignment adjustability while improving front suspension articulation and overall handling characteristics. The included Dirt Logic 4.0 remote reservoir coilovers deliver race-inspired suspension performance with massive shock bodies, high-flow pistons, precision valving, and remote reservoirs for maximum damping control and heat dissipation.
Complementing the front suspension, Dirt Logic 2.25 rear shocks provide exceptional rear suspension control and ride stability. Combined with the included rear block system, this package delivers increased ground clearance, improved suspension travel, and outstanding performance for towing, overlanding, off-road adventures, and daily driving.
Features:
- Provides approximately 6" of suspension lift
- Designed for 2023–2026 Ford F-250 and F-350 Super Duty 4WD models
- Includes Fabtech FTS-X adjustable radius arm system
- Includes Dirt Logic 4.0 remote reservoir front coilovers
- Includes Dirt Logic 2.25 rear shock absorbers
- Includes rear lift block kit
- Improves suspension geometry and alignment capability
- Enhances suspension articulation and wheel travel
- Massive 4.0" coilover bodies for superior damping performance
- Remote reservoirs improve cooling and reduce shock fade
- High-flow piston technology for exceptional ride control
- Improves ride quality, handling, and vehicle stability
- Heavy-duty radius arm construction for increased durability
- Supports larger wheel and tire combinations
- Ideal for towing, overlanding, and off-road applications
- Direct bolt-on installation
- Sold as a complete suspension system
- Backed by Fabtech's limited lifetime warranty on suspension components
Kit Components:
- Fabtech 6" Rear Block Kit (FTS22219)
- Fabtech Dirt Logic 2.25 Rear Shock Absorbers – Pair (FTS810052)
- Fabtech Dirt Logic 4.0 Reservoir Front Coilover – Driver Side (FTS835232D)
- Fabtech Dirt Logic 4.0 Reservoir Front Coilover – Passenger Side (FTS835232P)
- Fabtech 6" Front Radius Arm Component Box (FTS22389)
- Fabtech FTS-X Adjustable Radius Arm Box Kit (FTS22390)
Fitment:
- 2023 Ford F-250 Super Duty 4WD
- 2024 Ford F-250 Super Duty 4WD
- 2025 Ford F-250 Super Duty 4WD
- 2026 Ford F-250 Super Duty 4WD
- 2023 Ford F-350 Super Duty 4WD
- 2024 Ford F-350 Super Duty 4WD
- 2025 Ford F-350 Super Duty 4WD
- 2026 Ford F-350 Super Duty 4WD
Notes:
- Fits 4WD models only
- Designed for diesel-equipped applications
- Includes FTS-X adjustable radius arms, Dirt Logic 4.0 front coilovers, Dirt Logic 2.25 rear shocks, and rear lift blocks
- Professional installation recommended
- Alignment required after installation
- Verify wheel, tire, and backspacing requirements before purchase