My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Skyjacker F840S Softride Leaf Spring 3-4 Inch Lift Single

(1980-1996 Ford F-350 Super Duty Base; 1980-1998 Ford F-250; 1980-1997 Ford F-350; 1980-1998 Ford F-250 Pickup; 1980-1997 Ford F-350 Pickup; 1997 Ford F-250 HD)

Part of: Skyjacker Suspension Softride Leaf Spring

Other options in this family: Skyjacker Suspension C160S Skyjacker Suspension DR60S Skyjacker Suspension J20RSB Skyjacker Suspension YJ40FSB Skyjacker Suspension YJ40RSB

Manufacturer

Picture for manufacturer Skyjacker Suspension

Part Number

F840S
6 reviews
Sale Price

$365.61

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Skyjacker F840S Softride leaf spring delivers 3 to 4 inches of lift with superior ride quality and durability. Engineered for enhanced performance, this single leaf spring assembly uses exclusively American steel construction and advanced manufacturing processes to provide maximum wheel travel without compromising longevity.

Key Features:

  • Shot-peened surface treatment compresses steel at high velocity, increasing tensile strength and spring life
  • Bolt-style spring clips eliminate friction and binding common with cinch-style bend clips
  • Full-length leaf tapering creates increased flex at the ends for better load distribution
  • Reduces leaf-on-leaf digging and stress concentrations for smoother ride quality
  • Premium American steel construction throughout
  • 3 to 4 inch lift height capability

Skyjacker's Softride technology represents a comprehensive approach to leaf spring design, combining material quality, advanced surface treatment, and optimized geometry. The result is a spring that maintains its performance characteristics over extended use while delivering the comfort and articulation needed for both on-road and off-road applications.

Products specifications

Fits

1980-1996 Ford F-350 Super Duty Base; 1980-1998 Ford F-250; 1980-1997 Ford F-350; 1980-1998 Ford F-250 Pickup; 1980-1997 Ford F-350 Pickup; 1997 Ford F-250 HD

Bushings Included

No

Progressive Rate Spring

Yes

Quantity

Sold individually.

Spring Finish

Black powdercoated

Spring Position

Front

Spring Style

Leaf

Spring Type

Leaf

Lift/Drop Height

3 in.

Lift/Drop Height

4 in.

Lift/Drop Height

3.5 in.

Prop 65

Yes

They had the lowest price and great communication. Will order from them again thanks

For as cheap as what I paid for my product I will admit I was scared!!! Got what I asked for in perfect condition, came fast and wonder where have you been all my shopping life? Thanx for such a great deal and fast shipping!!!

This is my first time ordering from them, but it certainly will not be my last. They have all the parts I need and the process and ship fast. Great company. And they're prices are awesome.

Incredible prices! I purchased a name brand leveling kit for 40% less than any one else is selling them for. Item shipped out within 2 days. Shipping cost is reasonable, and if you leave a review here after your purchase, they'll credit you back $5! BEST DEAL GOING!

I looked around for the best peice for a set of Sparco seats. I found them on autoplicity much cheaper then anywhere else. I figured it would take a few days to ship, but by the time i decided to call for a tracking #, I got an email with tracking # and that my seat was all ready to be delivered the next day. They didnt ship together because they were out of stock for a day or 2. I called about my other seat a few days later and it was already delivered at my door. Any future purchases will be checked with autoplicity 1st.

Great site. Provided needed technical specs. Shipped promptly. Although I had to ask for the tacking number, it was not emailed, one was provided promptly upon request.

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy