Softride 3-Inch Rear Leaf Spring for Ford Super Duty 4WD
- 3 in. of rear lift from a Softride replacement leaf spring
- 2017-2018 Ford F-250 and F-350 Super Duty in 4WD
- Supplied against kits F17401KS, F174024KS, F17451KS and F174524KS
- Sold singly, 122.5 lb boxed: freight-class
The Trail Fortress check
Will it fit your truck?
3 in. Lift; Single; For PN[F17401KS/F174024KS/F17451KS/F174524KS] Fitment on this page is based on the manufacturer’s application data.
About this part
Softride 3-Inch Rear Leaf Spring, fitment-checked
A full replacement rear leaf spring rather than a block or add-a-leaf, giving 3 in. on the 2017-2018 Super Duty in 4WD. It is supplied against four parent kit numbers and ships as a single spring at 122.5 lb boxed.
Replacing the leaf pack outright changes the rate along with the height, which on a Super Duty means the truck carries load differently afterwards: the point of the Softride line being a more compliant result than a stock heavy-duty pack. Skyjacker lists it against parent kits F17401KS, F174024KS, F17451KS and F174524KS. Coverage is the 2017-2018 F-250 and F-350 Super Duty in 4WD. This is a single spring, so a rear axle needs two, and the shipping weight of 122.5 lb is for the one.
Specifications
Specs
| Brand | Skyjacker |
| Part number | FR173S |
| UPC / GTIN | 00803696253701 |
| Shipping weight | 122.5 lb |
| Country of origin | US |
| Category | Suspension & Lift Kits › Springs |
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