Skyjacker Leaf Spring 1999-2004 Ford F-250 Super Duty 4 Wheel Drive
Skyjacker Leaf Spring 1999-2004 Ford F-250 Super Duty 4 Wheel Drive
A$1,118.19
Available from MFR.
This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.
We accept
Description
Skyjacker Leaf Spring 1999-2004 Ford F-250 Super Duty 4 Wheel Drive
Softride(R) springs use only American steel and the individual leafs of each spring are shot-peened with hard steel pellets at very high velocities. This shot-peening compresses the surface of the steel thereby increasing the tensile strength of the spring. Without this shot-peening procedure, the maximum wheel travel and ride quality could not be achieved without sacrificing the life of the spring. Softride(R) springs use bolt style spring clips, eliminating friction. Other spring designs use the c in. style bend clips which bend tightly over the spring leafs causing binding and friction. Skyjacker(R) Softride(R) springs taper over the entire length of the leaf creating more flex at the leaf ends. This tapering distributes loads more evenly over a greater area and reduces the tendency for one leaf to dig into the leaf above it.
Additional Information
SOFTR SPRG DIESEL;4in.SD;6in.EX
| Additional Application Notes | |
|---|---|
| • Lift Height 4-6 in.; Single | |
These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.
This item is available as a full kit.
Select a kit option in the following table if you are looking for this item in a bundle form with all associated components.
Kit option/s:
| Thumb | SKU | Kit Title |
|---|---|---|
 |
skyF9452MK | Skyjacker 4"KT,2000 F2/350 V10/DIESEL (2x skyF945S, 1x skyF9402M) |
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skyF9452MKS | Skyjacker 4"SYS,2000 F2/350 V10/DIESL (2x skyF945S, 2x skyFR94S, 1x skyF9402MS) |
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skyF9453MK | Skyjacker 4"KT,03/99&UP F250SD DIESEL (2x skyF945S, 1x skyF9403M) |
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skyF9453MKS | Skyjacker 4"SYS,03/99>F250SD W/DIESEL (2x skyF945S, 2x skyFR94S, 1x skyF9403MS) |
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skyF945MK | Skyjacker 4"KIT 99250 S.D. W/DIESEL (2x skyF945S, 1x skyF940M) |
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skyF945MKS | Skyjacker 4"SYSTEM 99F250 SD W/DIESEL (2x skyF945S, 2x skyFR96S, 1x skyF940MS) |
 |
skyFE65MK | Skyjacker 6"KIT,2000 EXCURSION/DIESEL (2x skyF945S, 1x skyF9602M) |
 |
skyFE65MKS | Skyjacker 6"SYS,2000 EXCURSION/DIESEL (2x skyF945S, 2x skyFR96S, 1x skyF9602MS) |
 |
skyF9452MK-B | Skyjacker 4"KT,2000 F2/350 V10/DIESEL (2x skyF945S, 1x skyF9402M, 2x skyB8579, 2x skyB8541) |
 |
skyF9452MK-H | Skyjacker 4"KT,2000 F2/350 V10/DIESEL (2x skyF945S, 1x skyF9402M, 2x skyH7079, 2x skyH7041) |
 |
skyF9452MK-M | Skyjacker 4"KT,2000 F2/350 V10/DIESEL (2x skyF945S, 1x skyF9402M, 2x skyM9579, 2x skyM9541) |
 |
skyF9452MK-N | Skyjacker 4"KT,2000 F2-350 V10/DIESEL (2x skyF945S, 1x skyF9402M, 2x skyN8079, 2x skyN8041) |
|
skyF9452MKS-B | Skyjacker 4"SYS,2000 F2/350 V10/DIESL (2x skyF945S, 2x skyFR94S, 1x skyF9402MS, 2x skyB8579, 2x skyB8541) |
|
skyF9452MKS-H | Skyjacker 4"SYS,2000 F2/350 V10/DIESL (2x skyF945S, 2x skyFR94S, 1x skyF9402MS, 2x skyH7079, 2x skyH7041) |
|
skyF9452MKS-M | Skyjacker 4"SYS,2000 F2/350 V10/DIESL (2x skyF945S, 2x skyFR94S, 1x skyF9402MS, 2x skyM9579, 2x skyM9541) |
 |
skyF9452MKS-N | Skyjacker 4"SYS,2000 F2/350 V10/DIESL (2x skyF945S, 2x skyFR94S, 1x skyF9402MS, 2x skyN8079, 2x skyN8041) |
|
skyF9453MK-B | Skyjacker 4"KT,03/99&UP F250SD DIESEL (2x skyF945S, 1x skyF9403M, 2x skyB8579, 2x skyB8541) |
|
skyF9453MK-H | Skyjacker 4"KT,03/99&UP F250SD DIESEL (2x skyF945S, 1x skyF9403M, 2x skyH7079, 2x skyH7041) |
|
skyF9453MK-M | Skyjacker 4"KT,03/99&UP F250SD DIESEL (2x skyF945S, 1x skyF9403M, 2x skyM9579, 2x skyM9541) |
|
skyF9453MK-N | Skyjacker 4"KT,03/99&UP F250SD DIESEL (2x skyF945S, 1x skyF9403M, 2x skyN8079, 2x skyN8041) |
|
skyF9453MKS-B | Skyjacker 4"SYS,03/99>F250SD W/DIESEL (2x skyF945S, 2x skyFR94S, 1x skyF9403MS, 2x skyB8579, 2x skyB8541) |
|
skyF9453MKS-H | Skyjacker 4"SYS,03/99>F250SD W/DIESEL (2x skyF945S, 2x skyFR94S, 1x skyF9403MS, 2x skyH7079, 2x skyH7041) |
|
skyF9453MKS-M | Skyjacker 4"SYS,03/99>F250SD W/DIESEL (2x skyF945S, 2x skyFR94S, 1x skyF9403MS, 2x skyM9579, 2x skyM9541) |
|
skyF9453MKS-N | Skyjacker 4"SYS,03/99>F250SD W/DIESEL (2x skyF945S, 2x skyFR94S, 1x skyF9403MS, 2x skyN8079, 2x skyN8041) |
|
skyF945MK-B | Skyjacker 4"KIT 99250 S.D. W/DIESEL (2x skyF945S, 1x skyF940M, 2x skyB8579, 2x skyB8541) |
|
skyF945MK-H | Skyjacker 4"KIT 99250 S.D. W/DIESEL (2x skyF945S, 1x skyF940M, 2x skyH7079, 2x skyH7041) |
|
skyF945MK-M | Skyjacker 4"KIT 99250 S.D. W/DIESEL (2x skyF945S, 1x skyF940M, 2x skyM9579, 2x skyM9541) |
|
skyF945MK-N | Skyjacker 4"KIT 99250 S.D. W/DIESEL (2x skyF945S, 1x skyF940M, 2x skyN8079, 2x skyN8041) |
|
skyF945MKS-B | Skyjacker 4"SYSTEM 99F250 SD W/DIESEL (2x skyF945S, 2x skyFR96S, 1x skyF940MS, 2x skyB8579, 2x skyB8541) |
|
skyF945MKS-H | Skyjacker 4"SYSTEM 99F250 SD W/DIESEL (2x skyF945S, 2x skyFR96S, 1x skyF940MS, 2x skyH7079, 2x skyH7041) |
|
skyF945MKS-M | Skyjacker 4"SYSTEM 99F250 SD W/DIESEL (2x skyF945S, 2x skyFR96S, 1x skyF940MS, 2x skyM9579, 2x skyM9541) |
|
skyF945MKS-N | Skyjacker 4"SYSTEM 99F250 SD W/DIESEL (2x skyF945S, 2x skyFR96S, 1x skyF940MS, 2x skyN8079, 2x skyN8041) |
 |
skyFE65MK-B | Skyjacker 6"KIT,2000 EXCURSION/DIESEL (2x skyF945S, 1x skyF9602M, 2x skyB8577, 2x skyB8541) |
 |
skyFE65MK-H | Skyjacker 6"KIT,2000 EXCURSION/DIESEL (2x skyF945S, 1x skyF9602M, 2x skyH7077, 2x skyH7041) |
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skyFE65MK-M | Skyjacker 6"KIT,2000 EXCURSION/DIESEL (2x skyF945S, 1x skyF9602M, 2x skyM9577, 2x skyM9541) |
 |
skyFE65MK-N | Skyjacker 6"KIT,2000 EXCURSION/DIESEL (2x skyF945S, 1x skyF9602M, 2x skyN8077, 2x skyN8041) |
|
skyFE65MKS-B | Skyjacker 6"SYS,2000 EXCURSION/DIESEL (2x skyF945S, 2x skyFR96S, 1x skyF9602MS, 2x skyB8577, 2x skyB8541) |
|
skyFE65MKS-H | Skyjacker 6"SYS,2000 EXCURSION/DIESEL (2x skyF945S, 2x skyFR96S, 1x skyF9602MS, 2x skyH7077, 2x skyH7041) |
|
skyFE65MKS-M | Skyjacker 6"SYS,2000 EXCURSION/DIESEL (2x skyF945S, 2x skyFR96S, 1x skyF9602MS, 2x skyM9577, 2x skyM9541) |
|
skyFE65MKS-N | Skyjacker 6"SYS,2000 EXCURSION/DIESEL (2x skyF945S, 2x skyFR96S, 1x skyF9602MS, 2x skyN8077, 2x skyN8041) |
 |
skyF945 | Skyjacker 4" 99-UP SUPERDUTY DIESEL (2x skyF945S, 1x skySE90F) |
 |
skyF945MKS-XM | Skyjacker 99 Ford F-250 4 In Suspension Lift Kit With Adx M2.0 Aluminum Monotube Shocks (2x skyF945S, 2x skyFR96S, 1x skyF940MS, 2x skyM2050, 2x skyM2079) |
|
skyF9452MKS-XM | Skyjacker 00-2004 Ford F-250 In Suspension Lift Kit W/ Adx M2.0 Alum Monotube Shocks (2x skyF945S, 2x skyFR94S, 1x skyF9402MS, 2x skyM2050, 2x skyM2079) |
|
skyF9453MKS-XM | Skyjacker 99 Ford F-250 4 In Suspension Lift Kit With Adx M2.0 Aluminum Monotube Shocks (2x skyF945S, 2x skyFR94S, 1x skyF9403MS, 2x skyM2050, 2x skyM2079) |
|
skyF9452MK-XM | Skyjacker 00-20 Ford F-250 4 In Suspension Lift Kit W/ Adx M2.0 Alum Monotube Shocks (2x skyF945S, 1x skyF9402M, 2x skyM2050, 2x skyM2079) |
|
skyF9453MK-XM | Skyjacker 99 Ford F-250 4 In Suspension Lift Kit With Adx M2.0 Aluminum Monotube Shocks (2x skyF945S, 1x skyF9403M, 2x skyM2050, 2x skyM2079) |
|
skyF945MK-XM | Skyjacker 99 Ford F-250 4 In Suspension Lift Kit With Adx M2.0 Aluminum Monotube Shocks (2x skyF945S, 1x skyF940M, 2x skyM2050, 2x skyM2079) |
Data: v2 - Desc: v4.2 - Upd: 2026-11-09 02:40:47
Features
- Constructed As Progressive Multileaf Packs
- Limited Lifetime Warranty
- Load Capacity Will Be Equal or Greater Than OE
- Made With American Steel
Note in regards to wheels and tyres.
Unless otherwise stated, wheels and tyres are supplied individually. They are not typically listed as a full set since most vehicles run different widths and offsets front to rear. Please carefully check your PCD, width and offset (ET) when choosing wheels or wheel and tyre packages. If you need more information or clarification, contact StreetFX customer support prior to ordering.
(keyword: wheel)Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.
Specifications
Product Details
| Description: | SOFTR SPRG DIESEL; 4IN. SD; 6IN. EX |
| Lift/Drop Height: | 6 in. |
| Part Number: | skyF945S |
Reference Information
| Reference Data (Provide these details to our support team) | |
|---|---|
| Brand Name/s | Skyjacker, Skyjacker Suspensions |
| StreetFX SKU | skyF945S |
| SFX Item ID | 4327003 |
| Accounting SKU | sky-F945S |
| Manufacturer SKU | F945S |
| Manufacturer UPC | 803696130088 |
| Alternative References | F945S, SJA-F945S |
Lift Spring, Leaf-Style, Front, Black, Ford, SUV, Pickup, Each
Softride lift leaf springs from Skyjacker are designed to give you all of the rugged off-road handling you need, while providing the smooth street riding characteristics that you demand. They're constructed as multi-leaf packs, so their GVW rating and load-carrying capacity will be equal to or greater than those of the vehicle's original equipment. Only high-quality American steel is used in their construction, so you can be assured that you're getting a dependable product.
| Product Attributes | |
|---|---|
| Brand | Skyjacker Suspensions |
| Manufacturer's Part Number | F945S |
| Part Type | Leaf Springs |
| Product Line | Skyjacker Softride Lift Leaf Springs |
| UPC | 803696130088 |
| Ride Height | Lifted |
| Ride Height Note | Additional ride height information may be available for your vehicle, please refer to the app tab. |
| Spring Positioning | Front |
| Front Spring Raised Amount Range (in.) | 4.00-6.00 in. |
| Progressive Rate Spring | Yes |
| Bushings Included | No |
| Spring Finish | Black |
| Quantity | Sold individually. |
| Manufacturer Attributes | |
|---|---|
| Lift/Drop Height | 4 in. |
| Manufacturer Designation | SOFTR SPRG DIESEL 4IN. SD 6IN. EX |
| Product Class | Leaf Spring Assembly |
| Construction/Type | SOFTR SPRG DIESEL 4in.SD 6in.EX |
| Product Outline | Constructed As Progressive Multileaf Packs Load Capacity Will Be Equal or Greater Than OE Made With American Steel Limited Lifetime Warranty |
| Vehicle Brief | SOFTR SPRG DIESEL.4in.SD.6in.EX |
| Market Description | Softride(R) springs use only American steel and the individual leafs of each spring are shot-peened with hard steel pellets at very high velocities. This shot-peening compresses the surface of the steel thereby increasing the tensile strength of the spring. Without this shot-peening procedure, the maximum wheel travel and ride quality could not be achieved without sacrificing the life of the spring. Softride(R) springs use bolt style spring clips, eliminating friction. Other spring designs use the c in. style bend clips which bend tightly over the spring leafs causing binding and friction. Skyjacker(R) Softride(R) springs taper over the entire length of the leaf creating more flex at the leaf ends. This tapering distributes loads more evenly over a greater area and reduces the tendency for one leaf to dig into the leaf above it. |
Compatibility
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