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Twin I-Beam Hardware for a Proper 4 Inch Front Lift
The Skyjacker F840T is a suspension lift kit component box built for 1980 to 1996 Ford F-250 and F-350 trucks with the twin I-beam front suspension. The F840T supplies the hinge brackets, rear blocks, U bolt kits, and hardware needed to correctly complete a 4 inch lift installation on these classic Ford trucks. This component box is designed to be paired with Skyjacker springs and shocks to finish a full twin I-beam lift system.
Key Features
- Left and right hinge brackets for twin I-beam front suspension
- 2 inch rear blocks included
- Front and rear U bolt kits sized for the 4 inch lift
- Complete hardware bag with locknuts, washers, and bushings
- Limited lifetime warranty
Fitment
| Year Range | Make | Model |
|---|---|---|
| 1980-1996 | Ford | F-250 |
| 1980-1996 | Ford | F-350 |
Specifications
| Detail | Value |
|---|---|
| Manufacturer Part Number | F840T |
| Brand | Skyjacker |
| Lift Height | 4 inch |
| Suspension Type | Twin I-beam |
| Warranty | Limited lifetime |
| UPC | Not Published |
What's Included
- Left and right hinge brackets
- 2 inch rear blocks
- Front and rear U bolt kits
- Spring bushing hardware bag
About Skyjacker
Skyjacker Suspensions has engineered lift components in the United States since 1970, offering complete systems built to work together. The F840T component box reflects that approach, giving twin I-beam Ford truck owners the correct hardware to finish a proper 4 inch lift rather than relying on generic parts.
Related Parts
- Skyjacker 4"SR 80-96 F250,350 I,NO TW
- Skyjacker 1980-1985 Ford F-350 4 Wheel Drive Alignment Caster/Camber Kit
FAQ
What is the F840T?The F840T is a Skyjacker suspension lift kit component box for 1980 to 1996 Ford F-250 and F-350 trucks with twin I-beam front suspension. It supplies the hinge brackets, rear blocks, and hardware for a 4 inch lift.
Does the F840T include springs or shocks?No, the F840T is a hardware component box designed to be paired with separately purchased Skyjacker springs and shocks.
What suspension type does the F840T require?The F840T is built for the twin I-beam front suspension used on these Ford F-250 and F-350 trucks.
How much lift does the F840T provide?The F840T is engineered around a 4 inch lift height.
Does the F840T include a warranty?Yes, the F840T is backed by Skyjacker's limited lifetime warranty against manufacturing defects.
Is professional installation recommended for the F840T?Professional installation is recommended due to the complexity of front suspension disassembly and hinge bracket installation.
Does the F840T fit two wheel drive trucks?The F840T is designed for the twin I-beam four wheel drive front suspension on the listed F-250 and F-350 applications.
Can the F840T be used with a taller lift kit?The F840T is engineered for a 4 inch lift height and is not designed for mixing with taller lift components.
Install Instructions
- Raise and support the vehicle on jack stands rated for the vehicle weight
- Remove the factory front hinge brackets and rear leaf spring hardware
- Install the Skyjacker hinge brackets included in the F840T box
- Install the 2 inch rear blocks and secure with the supplied U bolt kits
- Torque all fasteners to manufacturer specifications
- Complete installation of paired Skyjacker springs and shocks
- Lower the vehicle and perform a front end alignment
Prop 65 Warning
This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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