Timbren Rear Suspension Enhancement System
(5560 reviews)
Price: $465.47
Timbren Rear Suspension Enhancement System
Item # TFRF53A
Retail:$547.61
Our Price: $465.47
You Save: $82.14
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Timbren Vehicle Suspension - TFRF53A
- Jounce-Style Springs
- Rear Axle Suspension Enhancement
- Standard Duty
- Timbren
8,600-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: 8,600 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.
FRF53A - Rear Suspension Enhancement System with Aeon Hollow Rubber Springs by Timbren
Installation Details
This Product Fits The Following Vehicles
- 2013 - 2016 Thor ACE Motorhome 27.1
- 2016 - 2022 Thor ACE Motorhome 27.2
- 2012 - 2012 Thor ACE Motorhome 29.1
- 2012 - 2016 Thor ACE Motorhome 29.2
- 2015 - 2019 Thor ACE Motorhome 29.3
- 2016 - 2018 Thor ACE Motorhome 29.4
- 2021 - 2022 Thor Ace Motorhome 29.5
- 2012 - 2016 Thor ACE Motorhome 30.1
- 2015 - 2020 Thor ACE Motorhome 30.2
- 2017 - 2022 Thor ACE Motorhome 30.3
- 2017 - 2021 Thor ACE Motorhome 30.4
- 2018 - 2019 Thor ACE Motorhome 32.1
- 2020 - 2022 Thor ACE Motorhome 32.3
- 2019 - 2022 Thor ACE Motorhome 33.1
- 2013 - 2013 Thor ACE Motorhome EVO 27.1
- 2012 - 2012 Thor ACE Motorhome EVO 29.1
- 2012 - 2013 Thor ACE Motorhome EVO 29.2
- 2012 - 2013 Thor ACE Motorhome EVO 30.1
- 2019 - 2022 Holiday Rambler Admiral Motorhome 28A
- 2019 - 2022 Holiday Rambler Admiral Motorhome 29M
- 2008 - 2008 Holiday Rambler Admiral Motorhome 30PDD - Ford
- 2008 - 2010 Holiday Rambler Admiral Motorhome 30SFS - Ford
- 2017 - 2018 Holiday Rambler Admiral Motorhome 30U
- 2017 - 2018 Holiday Rambler Admiral Motorhome 31B
- 2017 - 2018 Holiday Rambler Admiral Motorhome 31W
- 2016 - 2016 Holiday Rambler Admiral Motorhome 32H
- 2019 - 2022 Holiday Rambler Admiral Motorhome 32S
- 2016 - 2016 Holiday Rambler Admiral Motorhome 32V
- 2009 - 2010 Holiday Rambler Admiral Motorhome 33SDD - Ford
- 2019 - 2022 Holiday Rambler Admiral Motorhome 34J See All Vehicle Fits
Customer Satisfaction Score:
91% were satisfied with this product
9% of customers were not satisfied
- Arrived Damaged
- Wrong item was ordered
- Product did not meet expectations
Customer Reviews
Timbren Rear Suspension Enhancement System - TFRF53A
Average Customer Rating: 4.7 out of 5 stars (5557 Customer Reviews)
8,600-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: William Allen04/30/2023
Super easy install. Took maybe 20-25 minutes. I installed these on a 2022 Thor Challenger 37FH. I had read reviews about people complaining about the brake line bracket in the way. Really not a big deal, cut it off with a rotary tool, grind smooth and paint for rust protection. Road test is next.
by: Mark10/09/2023
Does not fit on Winnebago Intent, and missing hardware. First of all, you have to move the brake lines, because these will hit right on them. Secondly, I have a Traction bar, and that leaves no room for these springs. They will run into the Trac bar hardware & tear apart. Even without the Trac bar, these are a poor fit at best. Third problem, the lightweight flimsy cardboard box has no hope of holding the heavy parts without tearing or bursting open. Additionally, the small parts (nuts, bolts, washers) are in a VERY thin cheap plastic bag that also has no hope of holding them either. So, like many other customers, several parts were NOT in the box. This is an obvious & foreseeable problem - especially since many other customers have complained about this exact same issue.
The product probably does work well - if it can fit, and if you get all the parts. But don't count on that happening.
by: Stephen08/16/2023
2018 Winnebago Sunstar LX Motorhome
Easy install and notable improvement in handling and ride. I installed these along with a front pair of Sumo springs.
by: Kevin 07/14/2022
Holiday Rambler
Great product, I installed Sumu Springs on the front of my 36 ft. Holiday Rambler last year and it help the front a great deal. I am sure these Timbren bump stops will add greatly to the sway and ride Issue, very easy to install Did the complete job in 50 minutes. Cant wait to get her on the road.
by: Greg 11/11/2023
Worthwhile investment. Easy and simple install. Adds stability to keep RV from wanting to tip over. Same as adding a torsion bar. Needed to jack up the body, to install and after installation, Timbrens are engaged with no clearance either on top or bottom. I would purchase again if needed.
by: Terry09/02/2023
Installed these on my 30' class A motorhome, the goal was to try to soften the ride a bit. I have had air bags in the past, but were not really satisfied with them, leaks and always needing to check the pressure. The Timbren product softened the ride a little, but most of all restored ride height and most amazing to me eliminated most of the rattles in the unit, also greatly improved handling on curves and in wind.
by: Jimmy10/02/2023
Did d not have the right bushing in the rubber bumper. Instead of sending the correct kit I received bushing and a washer that had to be pressed out and new pressed in. Took two weeks and five phone calls. Very disappointed
by: William06/26/2023
Well, we said third time is the charm but not this time. I received the box on Saturday and yes, the same thing. The box was torn open on the front side seem and parts are missing,,, again. All I can say is "MORE TAPE, MORE TAPE,, MORE TAAAPE!!! I spoke to Phillip H. this morning and he is sending me just the missing parts. Hopefully it will get here in time for the next trip on July 1st. Fingers crossed!
by: Daniel08/04/2022
2022 Ford F-53
Installed these with only one issue, which was on the driver side rear axle. The axle had a ABS sensor cable bracket on the axle that need to be readjusted and trimmed down. The BumpStock was hitting this bracket on one edge. So actually, it's not and exact fit. But this issue is really a FORD placement issue of that cable. So just be aware that some extra work may be needed to install them. Passenger rear side install perfectly. Next is the drive to see how much better the coach drives, heard great reviews on that
by: Charles 04/17/2023
2006 Damon Daybreak Motorhome
They are fantastic no more body swaying on corners on my 36 foot coach. When towing a trialier with 700 lbs of tongue weight no more sagging rear hitch.They are worth the money. I bought another set for my 2003 pickup.
by: Timothy 06/27/2023
Purchased front and rear suspension enhancers. They change the over all handling of our motorhome. Night and day difference, best product to enhance suspension on the market. Highly recommend, also installed in only 45 mins.
by: Joel04/06/2022
Improved overall handling by reducing the side-to-side sway caused by cross-winds, passing tractor trailer trucks and turning.
Joel
4/7/2023
Still going strong. Absolutely no issues.
by: Michael Bender08/26/2020
Best investment for suspension so far!! Had wind, semi’s and large dips in road sway our 2015 Bounder all over the road. With the timbrens installed took care of almost all of that! Big dips, Bounce one time, done. Semi’s pass no issue, Wyoming winds cuts right through!
Michael B.
8/27/2021
Working great so far!
by: Charles 01/13/2023
I installed the Timbren front and rear suspension systems along with new Bilstein shocks on all four corners. The ride is somewhat firmer but not uncomfortable but the handling is much better and I will trade some ride comfort for better handling any day. The sway was greatly reduced. The shocks were not really necessary but I could not be certain of their condition. I would recommend the Timbren suspension. I liked that I did not have to drill the frame and the installation was fairly easy.
by: Nathan11/15/2020
2020 Ford F-53
Along with sumos in the front the Timbrens on the rear have significant improved my class a coaches ride. The Timbrens made a slightly noticeable improvement over just the sumos in the fronts when it comes to handling bumpy roads. The Timbrens however made a very significant improvement in body role. The coach handles turns better and passing trucks on the highway. I recommend the sumo front, timbren rear combo to significantly improve overall ride, comfort, handling and road noise. On my 2020 f53 the install was more challenging than just remove factory bump stops and bolt on. I had the re route a brake line sensor, trim the sensor bracket and make some spacing plates to get me a little better clearance from the sensor bracket on the axel. etrailer was great to work with as always.
by: Ronald08/30/2019
Just installed the Timbren suspension stabilizers on the rear of my Newmar Canyon Star 3911 motor-home. The installation was easy and simple. As the video showed, just remove the old bump stops and install the Timbren's. They are significantly larger than the stock bump stops. After having installed the Sumo Springs on the front and the Timbrens on the rear, the ride is so much better. No more swaying back and forth when a big truck passes or a crosswind. I highly recommend this combination since there is no drilling into the frame of the motor home and you do not have to remove the tires either.
by: Christopher12/07/2022
Thor
Did NOT fit the F53 factory frame as described. They landed right on top of the brake lines and would have crushed them if completely installed. Contacted etrailer with the issue, they stated I would have to have the lines moved or bent to accommodate the new springs. Nope. Instead I wanted to return them and exchange for the double expensive Sumo springs and pay the difference. etrailer wouldn't take them back. So I was stuck with $[XX] plus of springs that I couldn't use even though the site claimed they were a direct fit for our 2014 Thor ACE. I bought Sumos elsewhere and chalked up the $[XX] loss to learning to never fully trust a vendor or their customer service department.
by: Rob07/14/2023
2004 Fleetwood Southwind Motorhome
Don't see $500 worth of parts. Not even close. 2 rubber bump spots and a bracket.
by: Happy Camper07/16/2020
2016 Fleetwood Southwind Motorhome
Ordered Timbren from etrailer.com on Monday and received them today (4 days). I installed them on the rear of my 2016 Fleetwood Southwind Class A motorhome. Install took an hour with a short break between sides. I’m 67 years old and it was a hot day. So I thought the install went really well. A couple of tips: Use a cordless impact wrench with deep well socket. Also I used wood shims to hold Timbrens in place while securing the bolts through the frame. A quick test drive revealed a smooth ride on the straight away. What was immediately apparent was during turns the was a noticeable decrease in body sway. I have 2 piece Sumo springs on the front. I feel like this is going to be a great combination and looking forward to hit the road!
by: Rudy 03/19/2023
Fleetwood
Easy to install on a 2018 Fleetwood Southwind 35K class A Motorhome by simply reviewing the videos. Ride difference amazing. Great product and fast delivery. Thanks etrailer!
by: Kevin 09/19/2023
The install was straight forward on our 2020 Jayco Alante 31V and completed in a short time. It has made a significant positive difference in the ride, even when towing Thx much.
by: Al10/28/2022
2018 Thor Windsport Motorhome
I am giving this product four stars. The fitment for the product was good for my F53 chassis. I had to use the mounting holes moving the springs/bump stop, forward and not on center due to a brake line on the right side, passenger side, and had to finesse a the driver’s side brake line in an arc to clear the spring. This may be unique to to my motor home, but I believe the information should have been noted for the install. Just a helpful hint for the next installer.
by: Gary 09/19/2022
These suspension dampener’s help with sway from motor home but are a stiffer ride than the stock ones. I wish I could compare the differences with the Sumos springs on the rear as well.
by: Randy06/28/2023
Big difference would recommend
by: Guy07/10/2022
Hello,
To follow up on my purchase of my TIMBREN, I am not satisfied. I find that it gives a suspension too hard and feel all the imperfections of the road. I just had them installed. I prefer the SUMOSPRING that I had on my other RV.
I would like to know if it is possible to return them and exchange them for SUMOSPRING knowing that I have a MIRAMAR 33.5, 2016.
Thank you for following up with me as soon as possible.
25
3594
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See what our Experts say about this Timbren Vehicle Suspension
- Does Timbren Kit TFRF53A Fit 2006 Forest River Georgetown DS350Since we know that your 2006 Forest River Georgetown DS350 is built on a Ford F-53 chassis we do know that the Timbren kit part # TFRF53A is a confirmed fit.
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view full answer... - Troubleshooting Brake Lines Under Timbren Rear Suspension Enhancement On 2013 Ford F53 MotorhomeI reached out to my contact at Timbren and this is something that is not all that uncommon. If the brake lines on the axle of your 2013 F53 Chassis are underneath the Timbren Rear Suspension Enhancement # TFRF53A you can carefully bend them out of the way so they will not be underneath the spring when it contacts the axle. There is not a replacement clip set that will secure the lines in the new location so if the lines are pretty stiff and out of the way using no clips is fine, or you...
view full answer... - Dimensional Drawing of the Timbren Rear Suspension System # TFRF53AI spoke to my contact at Timbren and she emailed me a picture of a Timbren # TFRF53A with handwritten dimensions drawn on the picture. See attached picture. I attached installation instructions for this product for you to check out.
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view full answer... - Timbren Suspension Enhancement Fits for a 2023 Thor Outlaw MotorhomeThe Timbren suspension enhancements you need for your 2023 Thor Outlaw motorhome include the Front Kit # TFFF53B and the Rear Kit # TFRF53A. These are a great way to replace/upgrade the OEM bumps stops as the OEM bump stops tend to be lacking in performance, although it sounds like they are just simply lacking to be in place for your application. Attached are some review videos for you to check out.
view full answer... - 2017 Thor Hurricane Motorhome Jounce-Style Suspension Enhancement RecommendationJounce-style springs will definitely help with any leaning you might be experiencing but it also wouldn't hurt to get your OEM suspension looked at either. According to my research your 2017 Thor Hurricane Motorhome is on a Ford F-53 chassis SumoSprings has some fits for the F-53 chassis but they don't fit the Thor motorhomes well so I recommend picking up the Timbren parts instead: Front - # TFFF53B Rear - # TFRF53A Attached are installation videos of both kits being installed on a Thor...
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view full answer... - Can I Install A Timbren Suspension Kit On A 2017 Thor Windsport Without Jacking Up the MotorhomeThe Timbren Rear Suspension Enhancement System, part # TFRF53A, and the Timbren Front Suspension Enhancement System, part # TFFF53B, are both compatible with your 2017 Thor Windsport Motorhome. Unfortunately, neither of these Timbren systems can be installed on your 2017 Thor Windsport Motorhome without lifting the motorhome. I have included a product description link and a video installation link below.
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view full answer... - Timbren Kit that Fits 2020 Fleetwood Bounder 35kYes, the Timbren front suspension kit part # TFFF53B is a fit for your 2020 Fleetwood Bounder 35k with a 22k capacity. For the rear kit then you'd want the part # TFRF53A.
view full answer... - Timbren Rear Suspension Enhancement System Compatibility On 2022 Thor ACE 27.2 MotorhomeYes, the Timbren Rear Suspension Enhancement System # TFRF53A has been confirmed to fit the 2022 Ford F-53 Chassis that your 2022 Thor ACE 27.2 is built on. So you will not have any issues fitting them on your ACE. The Timbren Front Suspension Enhancement System # TFFF53B is also confirmed to fit your ACE if you would like to add the front springs as well.
view full answer... - Length of Timbren Front Suspension Enhancement for 2006 Ford F-53 - EMAILI was able to get the measurement you were looking for from the spring to the top of the bracket of the Timbren Front Suspension Enhancement System # TFFF53B. As you can see in the accompanying photo, that length is 7 inches. This is a fit for the front axle of a 2006 Ford F-53 with front leaf springs. If you also wanted the Timbrens for the rear axle the correct fit is the Timbren Rear Suspension Enhancement System # TFRF53A. Adding the Timbrens to your motorhome will allow for a smoother...
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- Rear Suspension Enhancement Recommendation for 2018 Thor ACE 30.3 MotorhomeFor sway reduction the SuperSprings # SSA41 are the best option for your 2018 Thor ACE 30.3. This upgrade is known to have the best anti-sway characteristics of all of the suspension enhancement kits out there.
view full answer... - Timbren Rear Suspension Enhancement System For a 2016 Forest River FR3 30DSYes, the Timbren Rear Suspension Enhancement # TFRF53A contains 2 add on springs. You will get one spring for each side of your 2016 Forest River FR3 30DS. You will need to raise the rear axle of your FR3 slightly off the ground to install these as per the instructions that I have linked below.
view full answer... - Rear Suspension Enhancement Recommendation for 2012 Newmar Canyon Star 3642I'd recommend going with air springs like the Air Lift LoadLifter kit part # AL57344 which is a confirmed fit for your 2012 Newmar Canyon Star Motorhome 3642. This will give you the support you need and even can allow you to easily tailor the amount of support you get on either side of the motorhome to level it side to side.
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Info for this part was:
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Kevin
7/18/2023
Very well, took a lot of the swaying from side to side when making turns.