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  1. Vehicle Suspension
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  3. Jounce-Style Springs
  4. Rear Axle Suspension Enhancement
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Timbren Rear Suspension Enhancement System

Timbren Rear Suspension Enhancement System

Item # THROD2
Our Price: $252.45
You Save: $44.55
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2,000-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. Great Prices for the best vehicle suspension from Timbren. Timbren Rear Suspension Enhancement System part number THROD2 can be ordered online at or call 1-800-940-8924 for expert service.
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Timbren Vehicle Suspension - THROD2

  • Jounce-Style Springs
  • Rear Axle Suspension Enhancement
  • Standard Duty
  • Timbren

2,000-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.


  • Improves suspension, handling and safety
  • Provides additional support as needed, so you always get a smooth, comfortable ride
    • Allows the leaf spring ample movement and cushions light loads
    • Becomes more rigid as more weight is added
      • Increases stability - gives you great performance when you are hauling heavy loads
      • Reduces vehicle sag
  • Works independently - side to side
    • Helps to compensate for off-center loads
    • Reduces body roll when you have to swerve or execute a sharp turn
  • Acts as shock absorber, taking the brunt of bumps and rough roads
    • Extends the life of your vehicle's suspension
  • Includes 2 Aeon hollow rubber springs, vehicle-specific brackets and hardware for installation
    • Replaces axle bump stops on frame
    • No drilling required


  • Capacity: 2,000 lbs
    • Do not exceed your vehicle's weight-carrying capacity
  • Designed to work with a suspension system that is in good working order
  • Limited lifetime warranty - satisfaction guaranteed

An example of sag on a vehicle's rear axle under a heavy load

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.

Diagram of the Timbren spring installed

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.

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 are hauling off-center loads.

An example of a trailers swaying

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.

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 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.

HROD2 - Rear Suspension Enhancement System with Aeon Hollow Rubber Springs by Timbren

Installation Details THROD2 Installation instructions

This Product Fits The Following Vehicles

Customer Satisfaction Score:

Customer Reviews

Timbren Rear Suspension Enhancement System - THROD2

Average Customer Rating:  4.7 out of 5 stars   (5569 Customer Reviews)

2,000-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.

Honda Odyssey

Despite reading about the popularity in using Timbren’s for suspension modifications to assist in ride quality when loading up the Odyssey, I haven’t found many reviews about the Timbren’s for 4th gen Odyssey though there are a ton of positive reviews for the 5th gen Odyssey on the forums and internet.

I went with Timbren’s due to the “set it and forget it” lack of maintenance. I do notice a more stable ride even unloaded at highway speeds. There’s less sway in on/off-ramps and big sweepers. Not a huge change, but warmly noticeable. About the same quality of change one might experience from buying a brand new set of tires vs. not dangerously worn down tread. Where it really shines is under load/heavy cargo.

Before Pic (unloaded mulch); After Pic (loaded) - definitely not as much squat as with the prior OEM bump stops! Comfortable ride with less jostling/sway and haven’t bottomed out the springs over rough road. I’m impressed! Install was fairly easy, about 45 min per side taking my time, cleaning removed parts. One year later, I haven’t had any issues, and I feel very comfortable loading the minivan with all our gear/stuff.

I do not tow.

2010 Honda Pilot

I installed this and bilstein heavy duty shocks and stuts on a 2010 pilot to pull a little guy mini max trailer - 2400# trailer, 240# tongue weight. It works great with no rear sag and no bouncing or bottoming out.

Honda Odyssey

I bought this kit for my Honda Odyssey because my winter tires would rub the rear fender liner when I hit a bump, especially if I had people or cargo towards the rear cabin. I ended up removing this kit and replacing them with a 1,000# air bag helper kit that fit inside my rear coil springs. The airbags enabled me to dial in the exact ride that I wanted, furthermore they were less than half the cost.

Pros: easy installation, long life, always in place, maintenance free, no airbags to pop.

Cons: non-adjustable

2013 Honda Pilot

I purchased this product for my 2013 Honda Pilot to avoid rear end sagging when towing our new travel trailer. Tongue weight on the trailer was near 400 lbs. I had my mechanic install the Timbren's as it required some rear suspension disassembly before the coil springs could be removed. That was a good call. The install on the Honda is more complicated than most. End result was a less than 2 inch drop in the rear end under load and no weight distributing hitch necessary. Great purchase. Great product.


These things are great. I put them on 2011 Honda Odyssey with 180,000 miles. We road trip a lot and load the van to the weight limit (at least…). They do engage with moderate to heavy loads. I only had a half inch between the axel and the bottom of the Timbren after loading the vehicle and when the family entered the vehicle I am sure we were resting on the Timbren. Felt much more confident with these things on. I pull a small camper (pop up—2,000 lbs loaded) too and love these for that.

I had my mechanic put these on when he changed out my shocks and coil springs in the rear. Think he charged me like $60 since he was already in there.

2012 Honda Odyssey

It is a great product from what I can see, however we will put it to test today in my trip to Florida, I'm going with a trailer and the whole family, we will update the report when we will get there...

2014 Honda Odyssey

The product first arrived in a damaged box with one of the washers missing, but ETrailer did resupply that. The hardest part was finding a shop able (needs the right tools to depress coil springs) and willing (a potential liability issue messing with suspension) to replace it for a reasonable cost. Eventually a local tire shop agreed to. This was for a 2014 Honda Odyssey, especially for pulling a pop-up. Took two camping trips last summer, one before and one after installation, and I have been pleased with the added stiffness in the rear suspension. It made about 1 to 1.5 inch of difference in resting position when fully loaded and towing and has helped smooth out bumps and humps in the road - both when towing and not.

Dan O.


Took a couple more trips this year, and its all still working good, but I found out there still is a limit to how much weight you can pack on the rear axle. Dont recommend using a double hitch extender for bike rack plus towing because it spans the tongue weight too great of a distance from the van and gets too close to the ground. This is as much a comment on not overloading the suspension as it is on the DrawTite hitch I got on etrailer.

Honda Pilot

Product requires removal of coil springs, sway bar, original stop bumpers, and wheels to install. Product contacts lower swing arm when installed and not under a loaded condition. Increases stiffness in suspension and also creates a rougher ride and increased road noise. It does prevent the typical sag in the rear suspension. There is no gap between the newly installed Timbren rubber and the vehicle suspension when installed and the normal weight of the Pilot as per instructions indicate there should be.

Michael C.


Suspension is solid! Vehicle rool on turns is gone, towing an enclosed 16 foot cargo trailer is a breeze! Nice product and never have to worry about loosing an air line or bag because this system is simple and solid. Keeping it simple!!!

2015 Honda Pilot

Product installed easily into 2015 Honda Pilot Touring 4WD. Both sides took a little over an hour to install. I've noticed minimal ride quality difference when not under load, and a stiffer ride under a 430 pound tongue weight but less sag in rear suspension.


Product arrived quickly and as advertised by etrailer. Upon seeing the product in person, it hardly seemed to warrant the steep price tag. It's basically two bolts, washers, and rubber bumpers. Install was easy and the video provided by etrailer was excellent. But even after the install, my 2016 Honda Odyssey still appears to sag under the modest weight of a trailer hitch bike rack and a load of weekend gear. In the end, I don't think this product warrants the price.


Installed THROD2 kit on rear of my 2013 Honda Pilot to fix rear sag with heavier loads. I am a Master Technician.

Tools needed:
3 and 6 inch extensions 3/8 drive
5 & 10mm allen headed socket 3/8
14mm, 19mm wrench
14mm deep socket 3/8 drive
17mm short or long socket 3/8 drive or 1/2 drive
19mm short socket 3/8 is best, (1/2 drive may be needed to break bolt loose)
Good full range wheeled floor jack.
A pry-bar may also be helpful.

Engage parking brake. On a hard flat surface (cement floor) brake the rear lug nuts loose 1/4 turn while vehicle is on the ground. Do not remove the lug nuts at this time. Raise the rear of the vehicle as high as you can with a professional floor jack, plus another 2”. I used a 2x4 on top of the jack to obtain proper height. Install a quality jack stand (or two!) on the side you are working on. (I recommend servicing one side at a time.) Remove lug nuts and the wheel.

Brake the sway bar link end nut loose, after it has broken loose and spins you will need to use your 14 wrench and 5mm Allen to finish removing the nut. Tap the 5mm wrench or Allen socket into the sway bar links stud end. While holding the wrench on the nut rotate the allen socket/wrench clock-wise (yes, in the tightening direction). Use caution, if the allen begins turning in the stud, you will not be able to remove the sway bar end link and complete the installation. After removing the sway bar end link nut disengage the stud from the lower control arm.

Install the jack below the lower control arm directly below the 19mm headed bolt at the spindle. Jack up slightly to remove some pressure in the spring. Remove the 17mm headed lower shock bolt in the lower control arm, remove the two 14mm headed bolts at the top of the shock and remove shock.

Make sure jack is secure under the control arm. Remove 19mm headed bolt at spindle. (you may have to remove caliper and bracket if your ratchet and socket cannot engage the bolt head.)

Now, mark the position of the upper spring seat mount in relation to the frame and the spring with crayon or paint marker. Mark the position of the lower spring insulator to the lower control arm and the spring. (This will help you get the spring and it’s friends back in the original and correct position, you will find that these items can and will turn out of position. They must be put back in their original position.)

A friend will come in handy here, (and gloves). Push the lower control arm down low, then pry or pull the spring off its lower seat. Then pull the bottom of the spring towards the spindle, pulling down and then past the OE jounce bumper. Set spring aside.

Remove OE bumper with a 3 inch extension and deep 14mm socket. The bolt is located inside and in the middle of the bumper.

Install washer on the top of the new bumper, insert new 10mm allen headed bolt inside the bumper and through the washer on top. Install bumper where the old one was!

Installation of spring: pull down control arm, start spring around new bumper. Get it up and around it as far as possible. Use a twist upward motion. Then while lowering control arm push spring to get it over the lower seat. (That little hump towards the interior of the spring seat). This is not easy. If a friend can hold the spring in place (on the sides, in the middle from under the vehicle) while you push the spring in the seat it will be easier. I had to turn on “beast mode” to do it by myself.

Next align all your marks on the spring. If you didn’t make location marks you can look and see where the spring made impressions in the upper spring mount and put it back in the same place by hold the spring and turning the mount. The lower insulator and spring position should be aligned first, then the upper.

Only after the spring is correctly aligned, jack up the lower control arm and install the 19mm headed bolt into the spindle. MAKE SURE SWAY BAR END LINK IS INSIDE LOWER CONTROL ARM FIRST!

Put it all back together in reverse order.
Leave lower 17mm shock bolt and 19mm lower control arm bolt 1 turn loose. After this side is back together. Service the other side. When you are done and wheels are installed. Drive vehicle back and forth 10 feet or so a few times. This neutralizes the suspension. Now tighten the 17mm and 19mm bolts in both lower control arms. This is inconvenient but necessary so that the bushings are in the correct position when tightened.

My Pilot was raised 1/2” in the rear, I also aligned the vehicle to see if it had changed my toe measurement reading, to my surprise it did not. So you will probably be safe not having an alignment, depending on if you followed my instructions.

Positives: Happy Wife, she likes the better handling.
The handling is much more “truck like” now, roll is gone. It is much firmer in the rear now. Absolutely love it.

Time of installation:
(Professional 1.0 hr at home in “beast mode”)
Expect to pay 2.0 hrs for an honest shop to install them. An alignment wouldn’t hurt either.

2015 Honda Pilot

Our 2015 Pilot 4WD was rated to tow up to 4500 LBS. We bought a 3000 lb.trailer that had a tongue weight of around 375lbs. The heavy tongue weight caused the back end of the Pilot to sag and bounce when towing. After having the Timbren Enhancement Sys. THROD2 installed there is NO sag and NO bounce when towing! It has not changed the suspension characteristics when not towing either. I highly recommend this product . Install from an independent shop was $225. This product was worth every penny!

2010 Honda Pilot

*** Don't try this at home. *** These rear spring inserts for beefing up the suspension and limiting the rear end sag, well they really do work. For anyone towing, you need them. If you have any doubt, put it aside and bite the bullet. The Australians know so much about suspensions because most of their roads are unpaved. However - regardless of what you read on the internet - don't try and install these at home. My Honda Pilot rear springs still have tension in them when the vehicle is up on a lift and the wheels off. Removing those rear springs without jacks to compress the rear springs, and then slowly releasing the tension with a hydraulic jack - it could result in you not needing this product after all - because you'll be dead. Have a good mechanic install them for you. It took my mechanic about 2 hours of labor in a professional shop with all the right tools. I am very satisfied with the product and with etrailer.

2012 Honda Odyssey

Did not receive product delivery despite UPS confirmation and no indicationof attempt after reviewing surveillance footage.. Going through claim process now with etrailer. Will see in a week how that goes.


This product did not give any improvement over the stock configuration. It was a waist of time and money.

Etrailer Expert

Jenny N.


Hey I know that we want you to be satisfied with the springs. What are you hauling with your trailer? Do you know what your tongue weight is? Are you experiencing sag with your Honda Odyssey? Would you be able to send pictures?


Product arrived on time and the instructions online were excellent. Installed both sides in 2 hours. Product didn't make a huge immediate difference but did stiffen heavy loading up. Coupled with new shocks - great product.

Ram 4500

works great.for added weight to rear.the car it self does not pull a 4500 lb trailer well.for extra weight in car,like mother in law. works great.


the suspension is working much better with the installation.
better handling on the highway.

Honda Odyssey

Timbren THROD2 work as stated. Easy to install. We have them installed on our '06 Honda Odyssey to help us pull our pop-up camper (2k# dry). The suspension was being bottomed out with 3 kids, camping gear and tongue weight of our camper. While they won't raise like an air bag system they don't require any maintenance either. Set and forget them. They will support once the springs are being maxed out. Much better ride when we have a loaded vehicle. They are also nice that they won't affect the ride when driving with light or regular loads. We have owned and used them over a year now with multiple trips and glad we bought them for our Odyssey.


The Timbren Rear Suspension Enhancement System provides the additional stability I need to pull my utility trailer behind my Honda van. As always, a big THANK YOU to the e-trailer team for pointing me in the right direction.

2003 Honda Odyssey

I installed these on my 2003 Honda Odyssey that I tow a small pop up trailer with. It really improved the road feel and the occasional bottoming out of my trailer hitch mount. The installation was fairly easy thanks to the video tutorial and the product fit perfect. I highly recommend it!

2012 Honda Pilot

Looks just like the picture. We haven't installed yet, I'm going to have my shop do it.


Excellent system. Levels the vehicle and enables me to haul much heavier cargo. Rides normal when empty, rides a little stiffer when loaded,but will not sag the springs like before.



Hi jim , do you use on honda odyssey or another vehicule ? Thank you for your answerSteve

Patrick B.


Jim used this kit on his Honda Pilot.

2014 Honda Pilot

Have not tested to the fullest but instalation was not bad once I installed the first side on 2009 Honda Pilot. So far so good. Recomend watching few videos on instaling rear spring and shock absorbers. If equip with tow package, there is an aditional bolt on a stabilizing bar that connects to the arm that will require a 14 wrench and a hex for the tip. Muffler does get in the way to pull the spring but nothing a big push the arm cannot fix. Make sure you have hex tips for your wrench to install.

2006 Honda Odyssey

I installed these on one of my customers vehicles, A 2006 Honda Odyssey. They use it to tow a trailer and transport several people and as expected, weighs down the backend. These did a great job in supporting the added weight. Reduce sagging greatly and no more bottoming out. As a professional mechanic, I highly recommend these.

Show More Reviews

See what our Experts say about this Timbren Vehicle Suspension

  • Timbren Rear Suspension Enhancement for 2010 Honda Pilot
    Although the Timbren springs might sit at roughly the same level above the axle, they are constructed completely differently. The factory bump stops are intended to keep the suspension and axle from bottoming out against the chassis of the vehicle. The Timbren springs are designed to become progressively more stiff as weight is added to the vehicle. It's not the length of the spring, but the way it's constructed and the way it behaves when weight is applied to it that's important. Keep...
    view full answer...
  • Rear Suspension Enhancement for 2005 Acura MDX that Sags
    The Timbren that has been confirmed to fit your 2005 Acura MDX part # THROD2 will replace the factory bump stop of your suspension. It will be longer than what you currently have so that it would engage sooner than the bump stop and provide suspension support. You should note that this will not fix broken suspension components. If your suspension is in good working order and is sagging due to the weight of cargo then this would work well for you. If it is sagging due to worn out or broken...
    view full answer...
  • Timbren Suspension Enhancement System for a 2005 Honda Odyssey
    If you look through the fit guide ion our site it is a great tool to help you find various products that have been confirmed to fit your 2005 Honda Odyssey. The correct Timbren Rear Suspension Enhancement for your Odyssey can be found with part # THROD2 on our site. These springs are a great option to enhance the current suspension on your Odyssey. Just keep in mind that they are just that; an enhancement, they will not raise the weight capacity of your vehicle.
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  • Suspension Enhancement Recommendation for a 2014 Honda Pilot
    For your 2014 Honda Pilot we do have suspension enhancement I can recommend. But we do not have any air setups. What you would want is the Timbren kit part # THROD2 which is a confirmed fit for your vehicle. The added benefit to this kit is that it does not require you to ever mess with inflating bags or maintaining air pressure. It's very much a set it and forget it type setup.
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  • Is 2K Capacity of Timbren Helper Springs for 2014 Acura MDX Tongue Weight or Gross Trailer Weight
    The 2,000 pound weight capacity rating for Timbren helper springs # THROD2 is the amount of downward force the springs can handle. So that would be the tongue weight of the trailer plus anything loaded in the 2014 Acura MDX.
    view full answer...
  • Can Weight Distribution and Rear Helper Springs be Used Together on a 2007 Honda Pilot
    You can actually use rear helper springs such as # THROD2 with weight distribution on your 2007 Honda Pilot, it just isn't ideal. However, I would first make sure your weight distribution system is appropriately rated for the total tongue weight of the set up. Total tongue weight is the tongue weight of the trailer plus the weight of anything loaded behind the rear axle of the tow vehicle. So it is possible that your system is underrated for the total tongue weight. There are other adjustments...
    view full answer...
  • Timbren Suspension Enhancement Recommendation for a 2008 Honda Pilot
    Under normal circumstances there will be small gap when the Timbren Rear Suspension Enhancement System # THROD2 is installed on a Honda Pilot like your 2008 Honda Pilot. I read the review you referenced and the customer that didn't have the gap could have had worn out springs or even had more weight in the cargo area of his Pilot that took up that gap when he checked it. The reviewer didn't mention the year of his Pilot, but since this kit can fit models that go all the way back to 2003...
    view full answer...
  • Timbren Suspension System Enhancement Recommendation for a 2012 Honda Pilot
    Suspension enhancements will not give you additional capacity beyond what the manufacturer recommends, but what they will do is allow you to carry weight within the capacity of the vehicle in a safer, more stable way. So basically in your situation suspension enhancement would be an excellent choice since what you plan on towing is within the capacity set by Honda. The Timbren Rear Suspension Enhancement System # THROD2 that you referenced is designed to fit your 2012 Honda Pilot and...
    view full answer...
  • Height of Springs for Timbren Rear Suspension Enhancement # THROD2
    I went out to our warehouse to take a look at the Timbren Rear Suspension Enhancement System # THROD2 that you referenced and measured an overall height with the plate of 4-7/8 inches. I have attached an image to assist. These springs are confirmed to fit your 2010 Honda Odyssey and will simply replace the factory bump stops on the frame. I have included a short video review that you can check out as well.
    view full answer...
    Image 1 for
  • Does Timbren Suspension Enhancement System for 2013 Honda Pilot Work on 2WD and 4WD Models
    You are correct - the Timbren Rear Suspension Enhancement System # THROD2 is the same part for the 2-wheel drive version and 4-wheel drive version of a 2013 Honda Pilot, so there isn't a difference. Since the part number is exactly the same, it is is just listed for a 2WD and 4WD separately so people know that no matter which model they have of 2013 Honda Pilot, this model will work for them. I have added a link to a video review as well as a link to an install for you to check out of...
    view full answer...
  • Can a Timbren Rear Suspension Enhancement System Eliminate Vibration in a 2008 Acura MDX
    Once the Timbren Rear Suspension Enhancement System, item # THROD2, is installed on the 2008 Acura MDX, the Aeon hollow rubber springs will not contact the bottom of the coil spring housing unless there is a load on or in the back of the vehicle, see installation instructions link below. This means that if the vibration you are referring to is present under normal operating conditions, not towing or carrying a load, the rubber springs will not help. In this case, I would have the vehicle...
    view full answer...
  • Suspension Enhancement Recommendation for 2015 Honda Pilot AWD
    If it really feels like your front wheels aren't making good contact with the road you are in a dangerous situation. That would mean that in an emergency you wouldn't be able to stop or turn quickly. I looked up the towing capacity of your vehicle and it could be between 2,000 and 4,500 lbs. First thing you need to do is verify that you are not exceeding your capacity.
    view full answer...
  • Rear Suspension Enhancement that Fits 2012 Honda Pilot
    We have some suspension enhancement that fits your 2012 Honda Pilot with the Timbren kit part # THROD2 but we do not have any air bag fits we can recommend at this time. Air bag kits aren't available for all vehicles unfortunately.
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  • Maximizing Capacity When Transporting Bike Rack and Pulling Trailer with 2012 Honda Odyssey
    The Draw-Tite Max-Frame Trailer Hitch Receiver # 75270 that you referenced does have a tongue weight capacity of 675 pounds, which will provide an upgrade in strength compared to your existing hitch that has a 350 pound tongue weight limit. With that in mind it is important to note that regardless of the hitch, you will always be limited by your weakest link. This means if your Honda Odyssey has a maximum tongue weight of 350 pounds you still need to adhere to this number even if the...
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  • Why Does It Say Not To Use a Weight Distribution Hitch for 2015 Honda Pilot
    Yes-there is a reason. The Honda Pilot has a unibody frame, which means that the frame and body of the vehicle are all one piece; this is compared to a body on frame construction where the body of the vehicle sits on a ladder like frame. Because it doesn’t rely on heavy steel rails like those of a body-on-frame vehicle, unibody construction cuts significant weight out of the vehicle, allowing for better fuel economy. It also offers better handling and ride comfort and is safer, since the...
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  • Timbren HROD2 Suspension Enhancement System for 2017 Honda Odyssey
    For your 2017 Honda Odyssey the only suspension enhancement option we have is the Timbren Kit part # THROD2 that you referenced. I attached a diagram that covers how it installs but at this time we do not have an install video.
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    Image 1 for
  • Can a Rear Suspension Kit be Teamed with a Weight Distribution System on 2006 Honda Pilot EX
    Generally speaking, a properly-rated weight distribution system should provide the necessary correction for rear-end sag in a tow vehicle. We do not recommend using both a rear suspension jounce spring or air spring kit, such as the Timbren # THROD2, along with a weight distribution system as the two can sometimes fight each other and result in erratic handling. On their website Honda specifies a 3500-lb towing weight limit for travel trailers pulled by their 4WD Pilot EX (and 4500-lbs...
    view full answer...
  • Rear Suspension Enhancement Confirmed To Fit a 2013 Honda Pilot
    Currently the Timbren Rear Suspension Enhancement System # THROD2 is the only suspension enhancement I can find that is confirmed to fit your 2013 Honda Pilot. There are currently no air helpers from Air Lift or Firestone confirmed to fit your Pilot.
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  • Alternative To Weight Distribution To Reduce Vehicle Sag When Towing Trailer w/ 2006 Honda Pilot LX
    If Honda states that a weight distribution system is not to be used on your 2006 Honda Pilot LX, I would follow the recommendations set by Honda. However, I do have a solution that will help reduce vehicle sag when towing your 2006 Flagstaff 625D. Not installing a weight distribution system, will not allow you to reap the benefits that a weight distribution system provides. With a weight distribution system, the load you are carrying is distributed throughout the frame of the vehicle....
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  • Gooseneck Hitch Recommendation for a 2015 GMC Sierra 2500 3500
    The B&W Turnoverball Underbed Gooseneck Trailer Hitch w/ Custom Installation Kit - 30,000 lbs # BWGNRK1012 that you referenced has been confirmed to fit the 2015 GMC Sierra 2500 and 3500 long or short bed so I would recommend it for you.
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  • Will Suspension Enhancement System Work With 2005 Honda Pilot AWD
    I called my contact at Timbren about the Rear Suspension Enhancement System, part # THROD2, and I also called my contact at Firestone about part # F4179. If you have a strut that is running down through the middle of your rear coil springs then neither of these systems will work for your Pilot. These are installed inside the coil springs on your Pilot and will not affect the ride when the vehicle is not loaded down. These systems are intended to be used on a vehicle with a good working...
    view full answer...
  • Suspension Enhancement Options for Towing With 2004 Acura MDX
    The Firestone # F4138 and # W237604138 are the same part. 4138 is the part number, and W237604138 is the SKU number that Firestone uses internally. Both the # F4138 and the Timbren # THROD2 are compatible with MDX models that have the coil spring rear suspensions only. It will not work on models equipped with the Coil-Over-Strut suspension. The Timbren springs will suspend up to 2000 lbs loaded in your MDX, while the Firestone Air Suspension is good for up to 1000 lbs. Neither system...
    view full answer...
  • Suspension Enhancement Recommendation for a 2006 Honda Pilot
    For your 2006 Honda Pilot I have a suspension enhancement solution that I can recommend, but the part # CSS-1125 would not be it since it is not confirmed as a fit. Instead you would want the Timbren system part # THROD2. This does not fit in the coils at all so you would not need to compare it's dimensions to what you already have.
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  • Solution for Reducing Rear Sag on 2012 Honda Odyssey When Towing
    Timbren Rear Suspension Enhancement Systems like the part # THROD2 do a really nice job of providing additional support for heavier cargo or tongue weight from a trailer, however there is still going to be a gap between the spring and contact point when mounted. This simply means that the rear of your Odyssey is still going to drop/sag with the trailer hooked up before the Timbren springs are engaged. The jounce-style springs should provide a bit of a difference in rear sag but they're...
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