bing tracking image
  1. Vehicle Suspension
  2. Timbren
  3. Bump Stops
  4. Towing/Load Leveling
  5. Front Axle Suspension Enhancement
  6. Light Duty
THIS ITEM IS NOT A FIT FOR
2008 Scion tC
Timbren

Timbren Front Suspension Enhancement System

Part Number: TTOFTAC4A
In Stock
$269.36
Retail:$316.90
You Save: $47.54
Vehicle Suspension
Not Confirmed to Fit

2008 Scion tC

Will this fit?

To see if this custom-fit item will work for you please tell us what vehicle you'll use it with.

zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

In Use/Installed

1,800-lb Capacity. Great for trucks with plows, these front hollow rubber springs help to stabilize and level your vehicle. They also provide a more comfortable ride by absorbing road shock and improving roll stability. Easy to install and use. Great Prices for the best vehicle suspension from Timbren. Timbren Front Suspension Enhancement System part number TTOFTAC4A can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
  • All Info
  • Reviews (669)
  • Q & A (0)
  • Photos

Timbren Vehicle Suspension - TTOFTAC4A

  • Bump Stops
  • Towing/Load Leveling
  • Timbren
  • Front Axle Suspension Enhancement
  • Light Duty
  • Suspension Only

1,800-lb Capacity. Great for trucks with plows, these front hollow rubber springs help to stabilize and level your vehicle. They also provide a more comfortable ride by absorbing road shock and improving roll stability. Easy to install and use.


Features:

  • Improves suspension, handling and safety
  • Provides additional support as needed so you always have a smooth, comfortable ride when towing or hauling gear
    • Allows the leaf spring ample movement while cushioning light loads
    • Becomes more rigid as more weight is added
      • Increases stability - providing great performance while hauling heavy loads
      • Reduces vehicle 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 vehicle's suspension


Specs:

  • Includes 2 Aeon hollow rubber springs, vehicle-specific brackets and hardware for simple installation
    • Replaces axle bump stops on frame
    • No drilling required
  • Capacity: 1,800 lbs
    • Do not exceed the vehicle's weight-carrying capacity
  • Designed to work with a suspension system that is in good working order
  • Limited lifetime warranty - satisfaction guarantee


Reduced axle sag with Timbren suspension enhancement

Just like the rear of your vehicle will sag under the weight of a fully loaded bed, the front of your vehicle will sag when under the burden of heavy equipment such as a snowplow. In this case, the front axle is handling not only the weight of the equipment, but also more of the vehicle's weight. Overall vehicle handling - traction, steering, and braking - is negatively affected. But the resistance from Timbren's Suspension Enhancement System works with your factory suspension to keep your vehicle level and improve your driving experience.


Install diagrams of Timbren hollow rubber springs

The Timbren system comes with custom-fit brackets that are bolted onto each frame rail above your front axle. Hollow rubber springs are bolted to the bottom of the bracket and hang down so that the bottom of each spring touches the axle. Because each spring is making constant contact with the axle, it is always working to cushion and support your factory 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 increases resistance, stiffening the suspension and keeping your vehicle level.


Timbren suspension system works to prevent body roll

Each hollow rubber spring works independently to support the driver's-side or passenger's-side of your vehicle. 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 you're carrying 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 help raise the front end of your vehicle when you're using heavy equipment like a snowplow. This ensures that your 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 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 when loaded. Wear and tear on the factory suspension is also lessened because the rubber springs work to prevent bottoming out on rough roads.


Timbren Suspension Enhancement Compared to the Competition

Timbren's Suspension Enhancement Systems are much easier to install than air springs - there are no air hoses to run, no compressors or gauges to hook up, and no manual adjustments to make. The rubber construction makes Timbren's springs more elastic than similar products constructed of microcellular urethane. More elasticity allows for a more comfortable ride when loaded or towing because the rubber has more travel.



TOFTAC4A - Front Suspension Enhancement System with Aeon Hollow Rubber Springs by Timbren

Installation Details TTOFTAC4A Installation instructions

This Product Fits The Following Vehicles




Customer Satisfaction Score:

Ratings & Reviews

4.7

667 reviews
1,800-lb Capacity. Great for trucks with plows, these front hollow rubber springs help to stabilize and level your vehicle. They also provide a more comfortable ride by absorbing road shock and improving roll stability. Easy to install and use.

by:

Easy install, didn't even need the brackets for my application. Really helped with sidesway in the wind and seems to help the front from dipping with extra weight. Haven't tried plowing snow yet but I think they will make a major difference



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:


25
667
Show More Reviews

See what our Experts say about this Timbren Vehicle Suspension

  • Will Spacers Be Needed To Install Timbren Suspension Enhancement On A Lifted 2021 Toyota 4Runner?
    As your 2021 Toyota 4Runner is lifted, you will indeed need to use spacers when installing a Timbren suspension enhancement system. The correct spacers will depend on if you will be using both rear and front jounces, and I have all options for your 4Runner listed below. Rear Set Up: 1/2" Bolt Timbren Rear Suspension Enhancement System 6,000 lbs # TTORSEQ Timbren Active Off-Road Bumpstops - Rear Suspension - 2,000 lbs # TABSTORSEQ Front Set Up: 3/8" Bolt Timbren Front Suspension Enhancement...
    view full answer...
  • Reducing Suspension Thud Caused By Speed Bumps On a 2017 Lexus GX 460
    The Timbren Rear Suspension Enhancement System # TTORSEQ will help with your daily drive on your 2017 Lexus GX 460. The rubber springs are designed to help cushion the road shock that comes from pot holes and speed bumps. It will also stabilize your ride while you drive by providing more stability when turning. The individual springs will work independently of each other to provide support where it is needed. You can see the Timbren's installed in the video I linked below on a 2015 GX...
    view full answer...
  • Suspension Enhancement Options For 1999 Toyota 4Runner
    I do have some Firestone Coil-Rite Air Helper Springs # F4135 for your rear axle. If your springs have lost some compression and your rear end feels sloppy, these will help tighten up the back suspension to help especially if you have a trailer connected to your 1999 Toyota 4Runner. If you're bottoming out when hitting bumps/dips in the trails you will want to get the Timbren Active Off-Road Bumpstops # TABSTOR4R for the rear. This will only make a difference if your suspension is being...
    view full answer...
  • Recommended Suspension Enhancement for a 2020 Toyota 4Runner TRD
    I recommend using the Timbren jounce-style suspension enhancement for your 2020 Toyota 4Runner because it is a quick installation and once you're done there is absolutely no maintenance. Since no air has to be added these kits simply work when they are needed and you don't have to think about them. For standard use you need part # TTOFTAC4A for the front and part # TTORSEQ for the rear, but if you plan on going off-road you need part # TABSTOF for the front and part # TABSTORSEQ for the rear.
    view full answer...
  • Improving Ride Quality on a 2015 Lexus GX 460 Towing a Trailer on Rough Roads
    Using Timbren helper springs on your 2015 Lexus GX 460 will improve the ride quality on those rough roads. It may not completely eliminate everything but it will be a vast improvement. What is likely happening is the weight of the trailer is pulling down on the vehicle and compressing the factory suspension so that there isn't as much space for it to travel up and down. Hit a bump and it will bottom out sooner. For front help springs I recommend # TTOFTAC4A and for the rear # TTORSEQ. Another...
    view full answer...
  • Timbren Front & Rear Bumpstop Options for 2007 Toyota FJ Cruiser 4x4
    The Expert Answer that you are referring to is for a 2012 Toyota Tundra 4x4. The 2012 Tundra has different rear bumpstops than your 2007 FJ Cruiser 4x4. The part # TABSTORSEQ that fits your Cruiser will not fit on the Tundra. Timbren offers a few different options for you to add some suspension enhancement for your Cruiser and it all depends on how you plan on using it. The Rear Off-Road Bumpstops # TABSTORSEQ are rated for 2,000 lbs whereas the Timbren Rear Suspension Enhancement System...
    view full answer...
  • Weight of Timbren Springs for 2016 Lexus GX 460
    The Timbren Suspension Enhancement System # TTORSEQ that you referenced for the rear axle of your 2016 Lexus GX 460 weighs just about 6 pounds total (3 pounds per spring). The Front Timbren Suspension Enhancement System # TTOFTAC4A for your vehicle only weighs about 2 pounds in total. I have attached the installation instructions for these components that you can also take a look at.
    view full answer...
  • Timbren Suspension Enhancement for a 2011 Toyota FJ-Cruiser Trail Edition
    Adding suspension enhancement like Timbrens will help with sag and increase stability and ride quality. If your 2011 Toyota FJ Cruiser is a 4-wheel drive model, for the front you can use # TTOFTAC4A that you have referenced. There is no option for the front if it is a 2-wheel drive model. For the rear if it is 2- or 4-wheel drive use # TTORSEQ. I have included links to the instructions for both sets for you to view. I have also included a link to our FAQ article on Timbren suspension enhancemen...
    view full answer...
    Image 1 for
  • How Do Timbren Springs Install on the Front Axle of a 2004 Lexus GX 470
    We have not yet had the chance to install Timbren front suspension enhancement springs # TTOFTAC4A so we do not have a video. We do have the instructions which I have linked for you below. Installation is fairly straight forward. There are 4 steps: 1) Raise vehicle allowing the axle to hang freely. 2) Where four bump stops exist, remove the rear bump stop. 3) Mount Timbren assembly using existing holes and Timbren supplied fasteners. 4) Lower vehicle.
    view full answer...
  • Will Timbren Suspension Help Level a 2007 Toyota FJ Cruiser That Has More Weight on Passenger Side
    The Timbren suspension enhancement will replace the axle bump stops on your 2007 Toyota FJ Cruiser. They will work independently front and rear, and side to side. So, when you are carrying a heavier load on the passenger side of the vehicle it will compress the hollow rubber spring and become more rigid as the load is applied. This will help keep the vehicle from leaning heavily to that side. It will not affect the empty ride of your FJ Cruiser. The Timbren suspension has a weight capacity...
    view full answer...

Do you have a question about this Vehicle Suspension?


Info for this part was:

Employee Michael H
Expert Research:
Michael H
Employee Jeff D
Expert Research:
Jeff D
Employee Jacob T
Video Edited:
Jacob T
Employee Dustin K
Video Edited:
Dustin K
Employee Mary K
Updated by:
Mary K
Employee Wilson B
Updated by:
Wilson B
Employee Michael B
Updated by:
Michael B
Employee Carrie F
Updated by:
Carrie F
Employee Lincoln B
Updated by:
Lincoln B
Employee Jonathan Y
Video by:
Jonathan Y
Employee John S
Video by:
John S
Employee Robert C
Test Fit:
Robert C
Employee Aidan B
Test Fit:
Aidan B

At etrailer we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.


Product Experts Available Now!
Call 1-800-940-8924
<