Timbren Rear Suspension Enhancement System
(5931 reviews)
Price: $269.36
In Stock
Timbren Rear Suspension Enhancement System
Item # TTORSEQ
Retail:$316.90
Our Price: $269.36
You Save: $47.54
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Timbren Vehicle Suspension - TTORSEQ
- Jounce-Style Springs
- Rear Axle Suspension Enhancement
- Extra Heavy Duty
- Timbren
6,000-lb Capacity. These hollow rubber springs sit above the rear axle to help 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
- 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: 6,000 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
Whether you're hauling heavy loads in your bed or cargo area or you're towing a trailer, you will often see the rear of your vehicle sag while the front end rises. In these cases, the rear axle is handling not only the weight of the cargo, but also more of the vehicle's weight. Because less weight is on the front axle, the front tires are making less contact with the road. Overall 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.
The Timbren system comes with custom-fit brackets that are bolted onto each frame rail above the rear axle. Hollow rubber springs are bolted to the bottom of the bracket and hang down to where the bottom of the spring sits, 1" above the axle. The inch of clearance allows the existing factory suspension to operate normally under light loads and standard terrain, ensuring the smooth, comfortable ride that you are used to.
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.
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 are hauling off-center loads.
Because the vehicle handles better with the springs, less turbulence will be passed along to the trailer, and this helps to keep the trailer in line. Your driving comfort is further enhanced if the trailer does begin to sway (from a gust of wind or a passing semi), because the movement from the trailer is not transferred to your vehicle. This also works to make the sway subside more quickly.
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 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. And more elasticity allows for a more comfortable ride because the rubber has more travel.
TORSEQ - Rear Suspension Enhancement System with Aeon Hollow Rubber Springs by Timbren
Installation Details
This Product Fits The Following Vehicles
- 2003 - 2024 Toyota 4Runner
- 2007 - 2014 Toyota FJ Cruiser
- 2010 - 2023 Lexus GX 460
- 2003 - 2009 Lexus GX 470
- 2024 - 2024 Lexus GX 550
- 1998 - 2007 Toyota Land Cruiser
- 1998 - 2007 Lexus LX 470
- 2001 - 2007 Toyota Sequoia
Customer Satisfaction Score:
96% were satisfied with this product
4% of customers were not satisfied
- Wrong item was ordered
- Did not arrive in time
- Arrived Damaged
Customer Reviews
Timbren Rear Suspension Enhancement System - TTORSEQ
Average Customer Rating: 4.7 out of 5 stars (5931 Customer Reviews)
6,000-lb Capacity. These hollow rubber springs sit above the rear axle to help 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: Tom O03/16/2024
2001 Toyota Sequoia
I modified my 2001 Toyota Sequoia to make it a camping rig for my wife and I. This included a water tank and roof top tent. The back end rode heavy and corners were a challenge at speed on the highway. I got these and they were easy and pretty quick to install. It made a noticeable improvement in the ride.
by: Eric 01/02/2024
These are a huge improvement over the leveling kit I was using. I now have very little sag and it handles bumps very nice when towing. When not towing it's a little jarring when you hit bumps. I have gotten used to it. The only improvement that they could do is make it easier to swop back to the factory bump stops, like a quick release system.
by: Chris01/21/2023
2004 Toyota Sequoia
One of the timbrens appeared to be installed once and removed. Box said it was 2018 on it.
by: Daniel 09/21/2023
Lexus
We had these installed about 1 year ago on a 2015 Lexus GX460 to help with towing a horse trailer. On the stock suspension, there was a noticeable sag on the back end of the car when towing that was likely "fine" but was concerning for us over the long term.
Since installing this suspension system we are more confident towing a heavy load behind us. It did make things slightly "bumpier" when not towing anything, but we probably wouldn't have even noticed if we weren't looking for it.
by: Charles09/02/2018
2011 Lexus GX 460
Product came securely packaged and complete and quick. Took about 45 mins to install. I bought this to try to reduce the 3 1/2 inch sag at the hitch of my Lexus GX460. It did that well. I now only sag 2 inches that I feel is acceptable. The trailer has about 484 lbs weight. The ride doesn't seem affected and towing bounce(porpoising) is gone. Thank you etrailer.
Charles
9/2/2019
Timbren are working fine. Towing is much more controlled. I am glad i purchased them. I don’t notice any ride difference when running empty.
by: Jonnel08/03/2023
It did its job which prevented down travel of the rear suspension. However it caused too harsh of a ride. The weight distributing hitch was enough for me
by: Mal09/01/2023
I tow a 16' utility trailer with a 2017 4Runner and this upgrade is absolutely outstanding! Noticeable difference from hookup to the very first bump. Highly recommend if you tow with a 4Runner (or the like)!
by: So Cal Ocean View06/24/2016
2006 Toyota 4Runner
The simple fix for the sagging situation. With these new Timbren 'bump stops' in place, both my camp trailer and vehicle *(2006 5 Runner---better than a 4 Runner) ride level and smooth...and even looks cooler than cool.
by: Francis07/02/2020
2020 Toyota 4Runner
Timbren SES for 2020 Toyota 4Runner
Bolt for bolt replacement of OEM bump stops. Easy installation when wheel is removed. Instantly improves ride and eliminates bounce and sway, without making ride harsh or stiff.
Definitely recommend
by: Matt 02/07/2024
2010 Toyota FJ Cruiser
Works pretty well. Does stiffen the factory ride considerably when not hauling a load.
by: Andre04/22/2018
2015 Toyota 4Runner
Received the product and installation was very easy. The longest thing to do in the process is taking your tires off. Also make sure you have a vice or c- clamp because to tight the rubber piece to the bracket takes a lot of torque. Have not been able to test it will update my comments later
by: Roy 02/08/2024
Toyota 4Runner
Helps stabile the 4Runner when towing.
by: Ron E.07/05/2020
Toyota 4Runner
This is an excellent product that helped level my 4runner while pulling my travel trailer. By preventing the back end from sagging, the front wheels stay fixed to the road for proper steering. I believe the 3/8 bushing was too small and I required 1/2 inch instead. Kaylyn at etrailer.com went above and beyond their normal customer service and got me in touch with the sales rep for Timbren, who promptly sent me the right size in time to make my big trip. He worked with me to find the right size for my after-market lift kit. In a time that companies are indifferent at best, etrailer.com makes the customer feel important in a sincere way. I also love e.trailer's selection and fast shipping.
by: David06/02/2021
2015 Lexus GX 460
Definitely a simple and easy to install option to stiffen up the rear of a gx460 my boat is at the maximum capacity of 6500 lb it definitely has a better ride stance and does not squat as much with these installed. I am thinking that I need the airbags in addition to get a little more of a buffer or cushion so that I do not destroy the bearings in the rear end. I probably also need a weight distributing hitch. I feel the price is reasonable for the rear however find that the front timbren kit being the same price is a bit disproportionate the front bump stops are much more simple and do not require the additional manufacturing of a steel support bracket. The price is reasonable for the Rears. I was however disappointed to find that the hardware sent with the kit did not conclude stainless steel bolts. I reused the factory bolts. I also found that I needed an extra washer to completely tighten without a gap. I was able to install these without taking off the tires in about 15 minutes. For their simplicity they are definitely worth the upgrade. I would hope that timbren would offer a lower price for the front units and for the price of the rears give proper stainless steel Hardware instead of zinc plated that will Rust quickly.
Heather A.
6/7/2021
Thank you for your review. It would not be helpful to use both the air bags in the coil springs and the timbrens. If you are still experiencing sag, I recommend to use a weight distribution. I have attached a helpful link to help choose the best weight distribution system for your trailer and the ion of weight distribution hitches we have available.
Helpful Links
David
6/4/2022
After 1 year Still happy with my purchase. I have both the Timbren rear suspension enhancement as well as the Air lift system - the combination has made my GX460 much more stable when towing my boat that is at the Max Capacity for the truck. I would definitely install again If I had another GX. I find these to be a great value.
by: Joseph 07/20/2023
Easy install. Haven't hauled my trailer yet.
by: Mike P. 07/19/2016
2016 Toyota 4Runner
These worked great on my 2003 4Runner Limited. I can tow my 16 / 7 ft. trailer with very little squat on the rear axel ... The install was super easy and I didn't need a jack-stand... Just a wrench... That's It !!
I took some heavy dips on some Mexican roads with a 7,000 lbs trailer (700 lbs tongue weight). Also the rear cab had 500 lbs..... I was doing 55 mph and I believe it saved me from a hard impact.
Courtney B... (the rep)... Recommend the product and I couldn't be happier!
Mike P.
7/27/2017
Its been 2 years now and all is still working well.
by: Bryan08/02/2018
Working great. I had read reviews about them being too stiff whem you aren't pulling a trailer, but it seems like they softened up a bit after first putting them on. I felt a few hard jolts going over speed bumps and such the first few days, but now I don't notice them at all when I don't have a trailer attached. They are still improving the ride with a heavy trailer.
I'd give 5 stars but my mechanic neighbor had to help me install them because there was something wrong with the bolts that came in the package. It was a year ago and I can't remember the details. Without him I think I could have returned them and gotten a fix and installed them by myself. It's a very simple install when all the parts are in good shape.
Bryan
8/2/2019
Still doing their job without me needing to think about it, which is awesome.
by: John09/15/2019
Lexus GX 460
I am dealing with Timbren. The washer for mounting the rubber spring to the mounting plate clearance hole is too small for the bolt diameter. The washer is not something you can get out without damaging in my opinion. The bolt also will not thread completely into the mounting plate because of poor threads ( not tapped correctly). Galling of bolt if you try to tighten. Very poor QC or inspection at Timbren or wherever. Once again, working eith Timbren on this. Maybe you should check you kits at etrailer!!
Victoria B.
9/25/2019
I pulled the kits we have in stock and they check out fine. The washer inside the spring had the same diameter as the spring for the bolt. Could you send in a photo of your kit?
by: David 07/06/2022
2018 Toyota 4Runner
The product works as advertised. I have a 2018 Toyota 4RUNNER SR5 Premium 4wd. I tow a Coleman Utah camper that weighs approximately 3500lbs with a tongue weight of about 300lbs when fully loaded. Before installing the Timbrens the vehicle would sag about 3.5 inches measuring from the ground to the bottom of the hitch receiver. It was very noticeable. Handling was OK but not great. After installing the Timbrens the sag is only about 1 inch. Handling has improved. I have not noticed any difference when not towing. I am 71 years old and did the installation myself with no assistance. The online videos are very helpful. The hardest part for me was removing and replacing the tires. They are heavy for someone my age. Installing the unit with the tires on was not an option on my vehicle. One note on the install, when attaching the rubber bump stop to the bracket a vice to hold the bracket in place is very helpful. It takes alot of muscle to tighten the bump stop to the bracket completely but it will tighten. I used a half inch heavy duty socket wrench with 3/4 inch deep well socket so that I could apply sufficient torque to tighten the unit. Attaching the assembled unit to the vehicle was not difficult. A 13mm ratchet style wrench will speed things up but is not necessary. So far I am very pleased.
by: Carl B08/07/2016
2003 Toyota 4Runner
I put TTORSEQ on the rear of my 2003 4Runner Sport, I had noticed the 4Runner had settled over the years particularly in the rear when I tow a Chalet camper. I was looking for helper springs or replacing the rear springs (very expensive). I was not aware of this type of suspension support but it came up on a Google search.
They work great! There is a significant difference when towing the camper.
ONE recommendation for Timbren. In the installation instructions include torque values for the bolt attaching the bump stop to the bracket. I was surprised at how much torque was required and initially thought Timbren had sent me the wrong bolts - they had not.
by: Edwin09/18/2021
2016 Lexus GX 460
excellent upgrade to the stock rubber bumpers in my 2016 Lexus GX 460. The stock has a tendency to drift when hit with cross winds above 60mph. This Timbren front suspension enhancement eliminated that. The SUV is more composed even when driving on rough pavement. Cornering is more secure for a tall SUV such as the 460 with high center of gravity.
It's also easy to install. Jack up the vehicle until the rubber bumper clears the metal then unscrew it. Screw the Timbren in.
by: Todd T08/23/2019
Installed on a 2004 Toyota 4Runner. We tow a 22-foot Pathfinder bay boat with it. I previously had airbags on it but they kept breaking and leaking. Installed these and they work perfectly! No maintenance and they get the job done. Very little squat in the suspension with the boat hooked up. Easy to install too. Don't notice them at all when the vehicle is unloaded.
by: Mark V.03/12/2020
Timbren helper bump stop was very easy to install. My boat trailer rides much better after installation. The boat and trailer combined probably only weigh 4200 lbs but the tongue weight is slightly heavier than I would like. Suspension is not being pushed down to the point that affects headlight alignment anymore. Great easy system that allows for normal and comfortable ride when not in use.
by: Craig 06/02/2023
Very well built! They for me are more of insurance policy to keep our vehicle from bottoming out. So that hasn’t yet, and hopefully won’t!
by: Jack S03/03/2016
2004 Ford Five Hundred
This product is everything it is advertised to be and more. I needed to transport a 380 pound ALS wheelchair to the VA for an evaluation. A 450 mile round trip. With a total hitch weight at almost 500 pounds with the carrier and the chair, my little stock 2004 4x4 4-runner was not up to the task. I just happened to see your product doing a search for suspension products and felt it may work for me. It is perfect!!!! Kept the rear from sagging, felt great over the bumps and keeps the natural suspension feel even with all the extra weight on the back. They are very simple to install and a perfect addition to my suspension. It will stay for the life of my vehicle...Thanks 3-3-2016
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See what our Experts say about this Timbren Vehicle Suspension
- Rear Helper Springs for a 2014 Lexus GX 460The 6,000 pound capacity of the Timbren springs # TTORSEQ is the capacity of the system or, in other words, the amount of weight pushing straight down on them that they can handle. So if you put 2,000 pounds of stuff over the rear axle of your 2014 Lexus GX 460 the springs would still have capacity to spare. Of course you wouldn't put that much weight in the vehicle but that is just an extreme example. If you towed a trailer that weighed 6,500 pounds the tongue weight would be in the neighborhood...
view full answer... - Can Timbren System be Used With Weight Distribution on 2007 Toyota 4RunnerWith a properly rated weight distribution system that is properly set up you should not need a Timbren. If you are still getting sag then one of three things is happening. Either you are just exceeding the towing capacity of your vehicle which is why the WDH hitch can't keep up, your system is rated too low, or you don't have enough spring bar tension. That being said a Timbren kit part # TTORSEQ is a fit for your 2007 Toyota 4Runner and would give you additional suspension support....
view full answer... - Suspension Enhancement Options for 2006 Toyota Land CruiserWe do offer a range of suspension enhancement kits for your 2006 Toyota Land Cruiser (if it is 4WD) and all can be seen using the link provided. The available options include rubber jounce springs and also adjustable air springs. Advantages of rubber springs include easier installation, zero maintenance and a normal ride when the vehicle is not carrying a heavy load or towing. Air springs offer adjust-ability to suit uneven loads but take a bit more time to install. The linked articles...
view full answer... - What is the Height of a Timbren # TTORSEQ Bump StopIf you check out the attached review video you will see that at the 2:33 mark he measures one of the bump stops that comes with the Timbren # TTORSEQ and it has an overall height measurement of 3-5/8". This kit is confirmed to fit your 2015 Toyota 4Runner so unless you have lift on your 4Runner it will fit perfectly. Since you only experience some sag when you are towing your tent trailer and carrying your bike rack I really wouldn't go with an air bag system. The installation is more...
view full answer... - 2019 Toyota 4Runner Towing CapacityFrom what I found online it looks like your 2019 Toyota 4Runner has a towing capacity of 5,000 lbs like you mentioned. You'd need to keep the weight of the trailer under that and you'd be fine. Towing capacities for vehicles are figured conservatively so as long as you are under them you are totally safe. For suspension enhancement to help reduce sag when towing the Timbren kit part # TTORSEQ is confirmed as a fit and will work well. It won't give you additional towing capacity beyond...
view full answer... - Recommended Suspension Enhancement for 2003 Toyota Seqouia to Help With Sag When TowingI recommend using the Timbren Rear Suspension Enhancement System # TTORSEQ, which will help fight sag/squat from towing on your 2003 Toyota Sequoia. These springs are progressively load bearing, so as more weight is applied they will get stiffer; this means that your unloaded ride quality won't be affected. These are an easy to install and durable solution that is popular with our neighbors who tow trailers and the best choice available for your Sequoia. I've linked a review and road course...
view full answer... - Clearance Between Axle and Spring of Timbren Suspension Enhancement System for 2006 Toyota SequoiaAfter installing the Timbren Rear Suspension Enhancement System # TTORSEQ on your 2006 Toyota Sequoia, there will be approximately 1/2" to 1-1/2" of clearance between the spring and axle. The Timbrens are among the most popular of the rear suspension enhancements available, and I highly recommend going with them. As you can see by the accompanying review one of our customers left after using the Timbrens on their 2006 Toyota Sequoia, the ride will not be changed. I have added a link to...
view full answer...
- Rear Suspension Enhancement for 2020 Toyota 4Runner Towing Enclosed TrailerI know exactly what you need; I recommend using the Timbren Rear Suspension Enhancement System # TTORSEQ. The Timbren SES is designed to combat the sag you're experiencing and provide a more comfortable ride by absorbing road shock and improving roll stability. This system provides an easy to install option that replaces the factory bump stops on your 4Runner and will definitely help prolong the life of your factory suspension system.
view full answer... - Will Timbren Rear Suspension Enhancement System Fit 2006 Toyota 4RunnerThe Timbren Rear Suspension Enhancement System # TTORSEQ will work well for your 2006 Toyota 4Runner 4WD. These rubber springs will install in place of the factory bump stop and measure approximately 4-1/2 inches with the bracket. The Timbren Suspension Enhancement System will help your vehicle ride level when towing or carrying heavy cargo. The weight capacity of the vehicle is not increased when using the # TTORSEQ system. I have attached an installation video and the installation...
view full answer...
- Recommended Timbren Rear Suspension Enhancement System for 1999 Toyota Land Cruiser Towing a BoatFor your 1999 Toyota Land Cruiser, I recommend the Timbren # TTORSEQ springs. They are a confirmed fit for your vehicle and will compress under weight to help your vehicle suspension absorb shock, reduce body roll and sag. The rear kit will work independently of the front suspension, so you don't need to install in the front unless you have issues there you wish to address. These springs will help stabilize the ride of your Land Cruiser and will help the headlights to have the correct...
view full answer... - Will the Timbren Springs Work with Factory Ride Height Control (RHC) on a 2005 Toyota Sequoia I spoke to my contact at Timbren and they informed me that the Timbren Rear Suspension Enhancement System part # TTORSEQ is a confirmed fit for your 2005 Toyota Sequoia and will work with the factory ride height control (RHC) system. The Timbren springs will do an excellent job of increasing stability, reducing sag, and improving control of your vehicle while loaded. They will not affect ride quality while the vehicle is unloaded and come with a limited lifetime warranty. I have attached...
view full answer... - Will Timbren Jounce Spring TTORSEQ Make Off-Road Ride Quality RoughTimbren rear axle jounce spring kits, like # TTORSEQ that fits your 2005 Lexus GX 470, are normally not engaged with the axle with the vehicle unloaded, meaning not full of passengers and/or cargo and not loaded by trailer tongue weight. If you were to be on a rough off-road surface with the vehicle unloaded you would be likely to feel the springs engage the axle when a wheel suddenly climbs up out of a rut. Since these springs are rated for 6000-lbs they are pretty stiff. They will support...
view full answer... - 2017 Lexus GX 460 Timbren Rear Suspension Kit RecommendationYes, the Timbren Rear Suspension kit part # TTORSEQ is a confirmed fit for your 2017 Lexus GX460 and would work great for you.
view full answer... - Will Timbren Suspension Enhancement Improve Ride On 2012 Toyota 4Runner When EmptyInstalling a suspension enhancement system like the Timbren Vehicle Suspension, part # TTORSEQ will not affect the ride of your 2012 Toyota 4Runner when empty. The system is designed to help the ride when a heavy load is placed in your vehicle. It will work independently side-to-side to help compensate uneven loads and takes the majority of the bumps when traveling on rough roads, while reducing body roll on turns. I am not aware of a system that will lower your 4Runner. You will want...
view full answer... - Helper Spring Recommendation for a 2022 Toyota 4Runner Towing a TrailerWhen it comes to products to install on your 2022 Toyota 4Runner that are low maintenance, look no further than the Timbren Kit # TTORSEQ. This installs in place of your OEM bump stop and can help with up to 6,000 lbs of weight (although it doesn't increase the weight rating of your vehicle). Once these are installed you can virtually forget that they are there. I have attached a photo and installation video of this kit on a 2012 4Runner for you to get an idea of what the finished product...
view full answer...
- Correct Timbrens for 2014 Toyota 4RunnerThe correct Timbren Rear Suspension Enhancement System for a 2014 Toyota 4Runner is part # TTORSEQ which has a 6,000 lb weight capacity. I checked with Timbren and this is the lowest rated option they have for this vehicle.
view full answer... - Suspension Enhancement Recommendation for 2018 Lexus GX 460For your 2018 Lexus GX 460 we do have suspension enhancement available like the Timbren Kit part # TTORSEQ, but we do not have any air bag setups at this time (April 2018). The advantage the Timbrens have is that they don't require any air pressure maintenance and have a simpler install.
view full answer... - Suspension Enhancement Recommendation for 2009 Toyota 4RunnerWe have to recommend you check with a Toyota dealer and see what they think. If they say the vehicle can't be used with weight distribution regardless of the hitch used then there's no way to accomplish what you are trying to do. Best option we have now that we know will work great is the Timbren kit part # TTORSEQ which is a confirmed fit for your vehicle and will provide quite a bit of suspension support. I attached an install video for this for you to check out as well.
view full answer... - Torque Specs for Timbren Rear Suspension System # TTORSEQI spoke with my contact at Timbren and he said they don't have an official torque spec for the hardware on the Timbren Rear Suspension Enhancement System # TTORSEQ you referenced but tightening all the hardware to around 20 foot-pounds will be sufficient. These springs are confirmed to fit your 2012 Lexus GX 460 and feature a 6,000 pound capacity. I have attached the written instructions and a video demonstration that you can check out as well.
view full answer... - Will The Timbren Rear Suspension System # TTORSEQ Fit 2023 Lexus GX 460 With Factory Air Suspension?Yes, the Timbren Rear Suspension Enhancement System # TTORSEQ will fit with the factory air suspension on your 2023 Lexus GX 460.
view full answer... - Suspension Enhancement for a 2013 Toyota 4Runner and Finding a Proper Lift Kit for a Travel TrailerFor your 2013 Toyota 4Runner, the Timbren Jounce Spring you referenced, part # TTORSEQ, are the perfect suspension enhancement. The benefit of choosing jounce springs over air bags is not having to constantly adjust them since they are a progressive suspension (i.e. they gradually get firmer as the weight increases). They have a 6000-lb capacity and give you a much more comfortable ride, absorbing road shock and improving roll stability. I've linked to a video installation of these for...
view full answer... - Compatibility of Timbren Rubber Jounce Springs # TTORSEQ With Toyota X-REAS Suspension SystemThe X-REAS suspension technology in your 2005 Toyota 4Runner links the front and rear shock's compression chambers to help dampen overall suspension motion as well as diagonal pitch and roll. Addition of a set of Timbren jounce springs # TTORSEQ will provide rear axle load support but these do not engage unless the vehicle is heavily loaded. A rubber jounce spring does nothing to the ride quality if the vehicle is unloaded. This is one of their key advantages: unless you need them they...
view full answer... - Who to Have Install Timbren Kit in 2011 Lexus GX 460I am sure there are. What you'll want to do is find a local mechanic with a good reputation to install the part # TTORSEQ. The install of these is pretty basic for most mechanics so any trustworthy shop local to you would be a great choice.
view full answer... - Should Timbrens be Used with Air Bags in 2013 Toyota 4RunnerThe Timbrens part # TTORSEQ are a confirmed fit for your 2013 Toyota 4Runner. You would not need this kit plus an air bag kit. They both accomplish the same thing. If you ever were in a situation where both was needed your vehicle would be incredibly overloaded and you would have much bigger problems.
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Jenny N.
1/26/2023
The second spring does look rough and I will have our Customer Service team reach out to you. I am not sure what the 2018 refers to however I know that it is not a manufacturing date. I checked and we have had recent stock checked into our warehouse. We do not have any remaining stock from 2018.