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Heavy front gear like plows or campers can make the nose of your vehicle sag and throw off steering, traction, and braking. The Timbren Front Suspension Enhancement System adds up to 3,000 lbs of extra support to help keep your front axle level under load. The hollow rubber springs become more rigid as weight increases, improving stability while reducing sag and keeping headlights aimed where they should be.
Rough roads and uneven terrain can make your ride jarring when loaded. The hollow rubber springs act like shock absorbers, taking the brunt of bumps and harsh impacts. They cushion light loads for a smoother ride while protecting your factory suspension from bottoming out and premature wear.
When cornering, swerving, or carrying off-center loads, each spring works independently to stabilize its side of the vehicle. This helps cut down on body roll and sway so your steering stays predictable and your ride feels controlled even with uneven weight or quick turns.
Getting extra suspension support doesn’t need to be complicated. The Timbren system replaces your factory bump stops using vehicle-specific brackets and hardware—no drilling required. With the included brackets, spacers, and rubber springs engineered to work together, installation is simple using common hand tools.
Made from tough hollow rubber that compresses progressively, these springs flex smoothly under light loads but stiffen under pressure for serious support. The elastic construction resists wear, helps extend the life of your suspension components, and comes backed by a limited lifetime warranty for long-term confidence.
Customer Satisfaction Score:
95% were satisfied with this product
5% of customers were not satisfied
Ratings & Reviews
The product arrived on time and was installed within minutes. Very pleased at this point and can already feel the difference in stability on my F350
Very happy it fixed my nightmare problems. I highly recommend the system.
Really good customer service!
Installed this kit on the front of my 2012 FORD F250 4X4 AND they work well so far.
Missing some of the mounting hardware
Excellent product easy to install Works fantastic on 2014 ford f350 with fisher xv2 v plow.
Like it a lot helps the sway from the slide in camper.
A great product, simple installation. Works very well.
Price was very good delivery was fast kept you up to date on delivery times and date plan on using them in my 2017 ford super duty to help with the were and tear of snowplowing
Repeat Timbren Customer … First came rears for F-350 DRW w/. Truck Camper, now installing fronts !
I installed this product on my 2021 F-250 Platinum and it has eliminated all roll/sag in corners and drives more like my BMW vs a truck in steering and handling...would recommend this product be put on at factory vs aftermarket as it makes an extreme difference in handling and control!
The instructions are not very comprehensive. The picture in them shows a nut and bolt to affix the "weldment" to the frame. My 2005 Ford F250 Powerstroke 4X4 frame is threaded where the weldment screws into. The parts bag only had a nut to attach the "Aeon spring" to the weldment and not one for the weldment-to-frame. Luckily the bolt supplied for the weldment had the same thread pitch as the frame threads. I recommend Timbren change their instructions by saying the frame might be threaded.
As the instructions state, the Aeon spring is touching the axle bump spot. They fit perfectly and raised the truck front-end about 1/2 inch.
Highly recommended
These may be a five rating, just put them on today so time will tell so I rated them a 4 for now. My F250 Super Duty 4x4 (no lift) sits right on the rubber as the instructions indicated they should. Took me about 2 hours to install both sides. Probably would take less if I had to do it again, first time beginners slowness. One thing I had to do was put a touch of super glue on the internal bulb washer and the nut to marry them together to keep them intact while I was trying to feed them through the bulb and thread them into the frame. Lost 30 minutes trying to do this without that solution, after that it was quick.
I bought this as the stock bumpers appeared to be no less that 5" from the frame. When driving down our country road our truck just bounced us all around the cab whenever we hit a divot etc. I am really hoping the inside cab ride comfort will be improved by the installation of this Timbren Front SES.
Eazy install, the trick was to tack weld the lock nut to the washer.
This is the second set purchased, happy so far.
Mike
5/20/2020
Great
Nice and Easy install on our 2011 Ford F350 with Boss Snow Plow, Did the trick raising the front end about 3 inches plus. Just jack up the front end,Support with blocks or stands. Remove the front tires, Remove the existing axle stops by prying off the mounts then remove the mounts bolted to the frame. Use the existing bolt to install the new bumper mounts.Then install the new bumpers to the mounts using the long bolt. Make sure the offsets match the existing stop positions on the axle. Check for interference from lines or wires, zip tie if necessary. Install tires lower off jacks. Enjoy.......
Product is top notch! One suggestion on making the install easier concerns the flat washer inside the boot. It is a challenger when trying to keep it in place when working vertical. what I did To solve the problem of keeping washer in place was to put a dab of silicone sealant on the washer position it over the hole let it cure which held washer in place. Perfect solution lol
Ira
5/11/2022
No issues at all : great product! extremely happy with them
Productis as discribed
2 stars for the directions. Directions on how to remove the old stops and install the new ones are horrible. It took me over hours to get the first one done, and about 15 minutes to do the second one. The biggest issue I had was, it comes with a spacer, but the directions says... use what you need (when it comes to the spacer). HOW THE &$%$ am I supposed to know what I need. I used the 1 inch spacer, now the front end sits about 1/2 inch higher... do I remove it?
4 stars for the ride. The truck rides great and I can tell a difference in how smooth it rides, but still don't now if I need to mess up my back (bad back) more to remove the spacer (I have to take the front wheels off to get the SES installed). I might wait until I get the hardware installed for the plow to see if I need to remove the spacers (they might bring it back down where it should be).
I really want to give this a higher rating. Once you discover how to do the install, it takes a few minutes, but the learning curve is sharp.
Brooke M.
2/3/2023
I am so glad you are pleased with these! To answer your question about the spacer, it sounds like you should remove it since it is causing your front is half an inch higher. Once it is gone, that should even you back out.
Shane
1/17/2024
Im so glad I got these when I did. A few months later, my wife decided she didnt like me snow blowing 8 hours a day due to the winter we had last year, we got a plow for the truck. When I asked them about ballast, they asked if I had something like Timbren suspension kit on the front, I said yes, they said, dont worry about it. They work great with the plow, I even recommended these to another customer that was also buying a plow. So, yeah, Id recommend them.
Fast response customer service is always above and beyond. Always a pleasure to order from this company. Thank you all that I work with here on the etrailer
This is the second truck I have the Timbren airless air bag on it works just and great on my Ford as it dose on my RAM
Gwendolyn Y.
2/5/2026
Love to hear it, Travis! Are you using these to help with towing a trailer or some heavy loads in the truck bed?
Installation went very easy. Have not had an opportunity to test quality as we just installed on a customers F250 with a plow and a sander.
Arrived soon than expected. I installed these front springs myself after watching videos of others who had done it and claimed that it was relatively easy. I am not a mechanic and don't have many auto mechanic tools but have enough knowledge about vehicles to know my way around. Installation really wasn't too bad. Over an hour with a floor jack and two jack stands in the garage. After completing, I measured wheel clearance to be about the same as before even though new springs contact front axle of my 2014 Ford F250 SD diesel truck. After a ride on country roads I found the ride to be somewhat firmer than usual but not uncomfortable. I felt more of the road while bouncing less. The real test will be during next snow event when my Boss 9' V-blade plow hooks up and goes to work.
Have them on several trucks now and couldn't imagine running snow plows without anymore.
Great ordering, shipping time, cost, and supporting information. We added a snow plow and the product did everything as advertised.
Kate F.
3/26/2026
Glad we had the right fit for you Tom! Where are you located, and how much snow did you get this last season?
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Mario
2/3/2026
Exactly what I was looking for