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Fabtech’s 4" Radius Arm system with the Dirt Logic 4.0 Coilover conversion has been built for the Ford Super Duty to handle the on and offroad demands of the truck enthusiast. This Radius Arm system is a heavy duty upgrade to the factory suspension and will provide additional strength to the vehicle.
Key Features
- It comes with a giant 4 in. diameter aluminum remote reservoir that mounts horizontally above the Coilover to allow for full compression travel with oversized tires.
- A heavy duty Track Bar relocation bracket centers the Super Duty axle under the vehicle and allows for full lock steering of 12.50 wide tires on 5 in.
- It will provide outstanding damping capacity offroad with a quality on road ride.
- The Dirt Logic is constructed with a stainless steel body for maximum corrosion resistance.
- The rear suspension receives a 5 in. lift block, extended bump stop brackets and Dirt Logic 2.25 shocks for a balanced ride quality.
- Radius Arm system with the Dirt Logic 4.0 Coilover conversion has been built for the Ford Super Duty to handle the on and offroad demands of the truck enthusiast.
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| 2017-2022 | Ford | F-250 Super Duty | Standard application |
| 2017-2022 | Ford | F-350 Super Duty | Standard application |
Specifications
| Brand | Fabtech |
|---|---|
| Manufacturer Part Number | K2227DL |
| Product Type | Lift Kits |
| Condition | New |
| Fitment State | Vehicle Specific |
| Drivetrain | 4WD |
| Drive | 4WD |
| Lift | 4" |
What's Included
One new Fabtech lift system identified by manufacturer part number K2227DL. Companion component boxes and related parts are included only when expressly stated for this exact part number.
About Fabtech
Fabtech develops lift systems, shocks, coilovers, control arms, steering parts, and suspension service components for trucks, SUVs, and Jeeps. Product selection remains exact-application and exact-part-number specific.
Related Fabtech Products
- Fabtech 4 Inch Radius Arm Component Box for 2017-2022 Ford Super Duty 4WD
- Fabtech 05-20 Ford F250/350 & 08-20 Ford F450/550 4WD 4/6/8in Lift Radius Arm System
- Fabtech 08-10 Ford F250/350 4WD 6in Lift Kit Component Box
Browse the Fabtech collection for related suspension components.
Frequently Asked Questions
Will Fabtech K2227DL fit my 2017-2022 Ford F-250 Super Duty?
That application is listed, but confirm the drivetrain, cab or body style, suspension package, production split, lift height, wheel and tire clearance, and every Fabtech application note before ordering.
What should I inspect before installing Fabtech K2227DL?
Inspect the related suspension and steering parts, mounts, bushings, ball joints, brake lines, ABS wiring, driveline angles, fasteners, wheel clearance, and tire clearance. Replace worn or damaged supporting parts before assembly.
Does Fabtech K2227DL include everything required for installation?
Only components expressly listed for this exact manufacturer part number are included. Shocks, springs, control arms, blocks, brackets, hardware, alignment parts, tools, and companion boxes may be separate depending on the system.
Installation Instructions
Follow the current Fabtech instructions and vehicle service information for this exact part number. Support the vehicle safely, use the specified tools and torque values, inspect all mounts and hardware, verify brake-line, driveline, steering, wheel, and tire clearance, settle the suspension, and complete an alignment whenever geometry or ride height changes. Professional installation is recommended.
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