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Suspension Enhancement > 2000 > Ford > F-250 and F-350 Super Duty

2000 Ford F-250 and F-350 Super Duty Timbren Front Suspension Enhancement System

Timbren Vehicle Suspension

(3 reviews)

Code:   TFF350SD4



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2000 Ford F-250 and F-350 Super Duty - Timbren Front Suspension Enhancement System

Great for trucks with plows, these hollow rubber springs sit above the axle, helping to stabilize and level the truck while providing a more comfortable ride by absorbing road shock and improving roll stability. Easy to install and use.


  • Improves suspension, handling and safety
  • Provides additional support as needed so you always have a smooth, comfortable ride
    • Allows the leaf spring ample movement while cushioning light loads
      • Does not affect the empty ride of the Ford F-250 and F-350 Super Duty
    • Becomes more rigid as more weight is added
      • Increases stability - providing great performance while hauling heavy loads
      • Reduces Ford F-250 and F-350 Super Duty sag
  • Works independently - side-to-side
    • Helps compensate for off-center loads
    • Reduces body roll when swerving and turning corners
  • Acts as shock absorbers, taking the brunt of bumps and rough roads
    • Extends the life of your Ford F-250 and F-350 Super Duty's suspension


  • Includes 2 Aeon hollow rubber springs, Ford F-250 and F-350 Super Duty-specific brackets and hardware for simple installation
    • Replaces axle bump stops on frame
    • No drilling required
  • Capacity: 3,000 lbs
    • Do not exceed the Ford F-250 and F-350 Super Duty's weight-carrying capacity
  • Designed to work with a suspension system that is in good working order
  • Limited lifetime warranty - satisfaction guarantee

Although image shows effects of sag on a rear axle under a heavy load, similar improvements will be made when the Timbren SES is installed on the front end.

Just as when a truck bed is loaded, the front of the Ford F-250 and F-350 Super Duty will sag when under the burden of heavy equipment such as a snow plow. In this case, the front axle is handling not only the weight of the equipment, but more of the Ford F-250 and F-350 Super Duty's weight as well. Overall Ford F-250 and F-350 Super Duty handling - traction, steering, and braking - is negatively affected. The resistance from Timbren's Suspension Enhancement System works with the Ford F-250 and F-350 Super Duty's factory suspension to keep the Ford F-250 and F-350 Super Duty level and improve your driving performance.

Install diagrams of Timbren hollow rubber springs

The Timbren system has a Ford F-250 and F-350 Super Duty-specific bracket that will be bolted onto each frame rail above the front axle. Hollow rubber springs are bolted to the bottom of the bracket, hanging down so that the bottom of the spring is touches the axle. Because the spring is already making contact, it is working at once to cushion and support the Ford F-250 and F-350 Super Duty's existing suspension.

Animation of a standard Timbren rubber spring

Timbren Suspension Enhancement Systems are designed to work progressively. When the hollow rubber springs are compressed, the convoluted design causes them to quickly collapse along the folds. Once the folds are compacted, the stacked barrel shape provides increased resistance, stiffening the suspension and keeping the Ford F-250 and F-350 Super Duty level.

Timbren suspension system works to prevent body roll

Each hollow rubber spring works independently to support the driver's or passenger's side of the Ford F-250 and F-350 Super Duty. This is helpful when you swerve or make sharp turns. Each spring is activated when it is needed, so body roll is greatly reduced. The independent action also works well when hauling off-center loads.

A snowplow mounted to the front of the truck will require extra suspension support for the front axle.

Timbren's Suspension Enhancement System will raise the front of the end of the Ford F-250 and F-350 Super Duty when heavy equipment, such as a plow, is attached. Headlight beams will be pointed in the right direction and tire wear will be reduced. If the plow is off center or has an extension, the hollow rubber springs will automatically compensate for this as well.

An empty truck on a bumpy road without Timbren

Another great feature of the rubber construction is that the springs absorb most of the road shock, creating a smoother, more stable ride overall. Wear and tear on the factory suspension is also lessened as the rubber springs work to prevent bottoming out on rough roads.

Compared to the competition:

Timbren's suspension enhancement systems are much easier to install than air springs - no air hoses are needed to be run, no compressors or gauges to hook up, and no manual adjustments necessary. The rubber construction causes Timbren's springs to be more elastic than similar products constructed of micro-cellular urethane. More elasticity allows for a more comfortable ride because the rubber has more travel.

FF350SD4 - Front Suspension Enhancement System with Aeon Hollow Rubber Springs by Timbren

TFF350SD4 Installation InstructionsInstallation Details TFF350SD4 Installation instructions

2000 Ford F-250 and F-350 Super Duty Owners Who Purchased this Vehicle Suspension Also Bought...

Customer Reviews

Timbren Front Suspension Enhancement System - TFF350SD4

Average Customer Rating:  5.0 out of 5 stars   (3 Customer Reviews)

Great for trucks with plows, these hollow rubber springs sit above the axle, helping to stabilize and level the truck while providing a more comfortable ride by absorbing road shock and improving roll stability. Easy to install and use.

- TFF350SD4

by: Jim Hewett04/01/2011

2002 Ford Excursion

I installed these springs on the front a 2002 Ford Excursion with a 7.3L diesel. The kit has excellent fit & finish. It was very simple, and straightforward to install as well. If you can put a nut on a bolt, and change a tire you can do this. The hardest part was the bolts on the drivers side due to the tight area between frame, suspension, and axle parts. The passenger side was very easy. These replace the factory bumpstops between the framerail, and axle. They have stopped the heavy engine from bottoming out the suspension when hitting severe bumps, and do so without making the ride anymore harsh than before. I definately recommend this product. 10906

- TFF350SD4

by: Guy L12/02/2010

2001 Ford Excursion

Noticeable improvement I bought a 2001 Excursion 4X4 with 168000 miles. Of course it had expected wear/tear. The ride had a noticeable sway in turns and the suspension was too loose for my liking. I replaced the shocks and still saw little improvement. I then intstalled this Timbren SES and noticed an immediate difference. The sway is gone and the suspension is much better. It is a little stiffer of a ride, but very acceptable. I bought a 4X4 so that's what I expected anyway. Installation was simple and I didn't even have to remove the tires or shocks to install. Took less than 3 hours to install front and rear sets. I am pleased with the system so far. 3765

- TFF350SD4

by: Andy W.03/23/2011

Installed even easier than I thought. On my '04 F250(Front), they were a direct swap for the factory bump stops and easily accessible. I installed them to help with a Western V-plow I installed. Don't even notice a drop when the plow is picked up. The Timbrens look to be a very simple and cost-effective way to manage extra weight on your truck. 10207


Ask the Experts about this Timbren Vehicle Suspension

  • Timbren Suspension Enhancement for the Front and Rear of a 2001 Ford Excursion 4x4 7.3L Diesel
  • The Timbren Rear Suspension Enhancement System, item # TFREXC4, is only the rear kit for your 2001 Excursion 4x4. For the front suspension you will need the Timbren Front Suspension Enhancement System, item # TFF350SD4. These front suspension helpers will definitely help with the large 7.3L motor in your Excursion. Both of these kits will require the removal of the original bump stop but will not require shock or spring removal and do not require any modifications to the original...
    view full answer...

  • Timbren Suspension Enhancement For 2001 Ford Excursion
  • The Timbren Suspension Enhancement, part # TFF350SD4, is intended to assist the front suspension you have on your 2001 Ford Excursion. This kit is for 4-wheel vehicles. Suspension enhancement is intended to be used on vehicles with suspension that is in good working condition. It is not intended to be used as a replacement for your suspension. I pulled one of these from our warehouse and took a couple of measurements. The spring measures 3-3/4 inches and the plate it is attached to...
    view full answer...

  • Suspension Upgrades for 2004 Ford F-250 4x4 with Air Bags, Overload Springs, and Anti-Sway Bar
  • The first thing you are going to want to do is make sure that the truck payload capacity is high enough for your 3,500 pound camper. Adding suspension enhancement does not increase the capacity of the truck. It sounds like you have just about everything that you could use to enhance the suspension. Beyond that, all the components that you added to the rear suspension could be putting extra stress on the front. You could upgrade the front coil springs using # SSC-31. Or add some jounce-style...
    view full answer...


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Information for this part was:

Photos by:
Theodore B
Expert Research:
Jeffrey L

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Info for this part was:

Photos by:
Theodore B

Expert Research:
Jeffrey L

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