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Timbren Active Off-Road Bumpstops - Front Suspension - 1,800 lbs

Timbren Active Off-Road Bumpstops - Front Suspension - 1,800 lbs

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Lowest Prices for the best vehicle suspension from Timbren. Timbren Active Off-Road Bumpstops - Front Suspension - 1,800 lbs part number TABSTOF can be ordered online at etrailer.com or call 800-298-8924 for expert service.
  • All Info
  • Reviews (11)
  • Q & A (9)
  • Photos
  • Why etrailer?

Timbren Vehicle Suspension

  • Timbren
  • Bump Stops
  • Front Axle Suspension Enhancement
  • Light Duty


  • Designed to maximize axle travel
  • Smooth axle engagement and disengagement
  • Enhances front suspension performance
  • Progressive spring rate
  • Absorbs energy and cushions road shocks
  • Constructed of a natural rubber compound
  • Stronger than OEM bumpstops
  • Easy installation - hardware included
  • Capacity: 1,800 lbs
  • Lifetime warranty
  • Satisfaction guarantee

ABSTOF Timbren Active Off-Road Bump Stops - Front Suspension - 1,800 lbs

Timbren's Active Off-Road Bumpstops provide off-road enthusiasts with greater control over their vehicle's suspension travel. Using progressive-rate springs means that instead of a hard stop at the end of axle travel, the axle energy will be absorbed when bottoming out, producing smooth, predictable, and quiet axle engagement and disengagement. The progressive rubber springs absorb the harsh jolt at the end of axle travel, giving you a gentle ride the whole time.

Unlike your factory bumpstops, Timbren's bumpstops are constructed of a superior natural rubber compound, ensuring the bumpstops will continue to operate even after a lifetime of off-road abuse. And the steel brackets and disks are lazer cut before they are painted with a durable, long-lasting powder coat finish to ensure protection and long life.

ABSTOF Timbren Active Off-Road Bumpstops - Front Suspension - 1,800 lbs


Installation Details TABSTOF Installation instructions

This Product Fits The Following Vehicles

Customer Reviews

Timbren Active Off-Road Bumpstops - Front Suspension - 1,800 lbs - TABSTOF

Average Customer Rating:  4.2 out of 5 stars   (11 Customer Reviews)

2004 Toyota 4Runner

Disappointed in this item TABSTOF. They look and feel almost exactly like the factory bump stops, except with a hole drilled in the center. I can't imagine these would make much of any difference in rebound cushioning as there is just not much to them. There is another part which is more appropriate TOFTAC4A, which are larger and would actually have a benefit whether in a standard or lifted suspension. 612558


Review from a similar Active Off-Road Bumpstops in Vehicle Suspension

Works great, easy to install!!! 621513


Review from a similar Active Off-Road Bumpstops in Vehicle Suspension

This product limits travel of the axle when you go over a speed bump or in a dip in the road. They replace the existing snubbers on the frame and extend down to within a half inch of the axle. It was an easy install with the tire removed and the car on jack stands. The replacement bolts go in the existing threaded connections. Start to finish was about 45 mins for me and I am no expert. Once installed the car has a comfortable ride but speed bumps and pot holes have their bounce affect greatly reduced. I think these will improve my trailer towing future. 450555


Review from a similar Active Off-Road Bumpstops in Vehicle Suspension

I had these on my Tacoma and liked the way they worked so much that I got a set for my new to me Tundra. You don't notice anything until you put a load on the truck. Then you feel more stable under load and don't have to worry as much about the leaf springs. The install was done in 15 minutes 718301


Review from a similar Active Off-Road Bumpstops in Vehicle Suspension

easy to install good product.. 480003


Review from a similar Active Off-Road Bumpstops in Vehicle Suspension

My 2013 4runner was squatting in the rear when I coupled my 6X12 motorcycle trailer. I was very happy to have found the Timbren bump stop to simply bolt on and fix the problem. However.....during the installation I noticed I had to use ALL of the adjustment slot on the unit to TRY to center on the rear axle. I oriented the units as far towards the rear as the adjustment would allow. When I coupled my trailer to the 4runner it correctly forced the Timbren bump stop to contact the axle and this is where the problem is. The Timbren bump stop CAN NOT be adjusted far enough towards the rear to accomplish a centering on the axle. There is a 25% overhang of the bump stop on the axle front. When I communicated with Timbren about this they said" it's a good installation and it's ok". It is not ok. Imagine that all of the force of a fully loaded truck will be negotiating curves, potholes, swoops and other hazards of the road at highway speeds. All of this stress is distributed on 75% of the product. It can't work as well as if it was 100% distribution. I felt the product was overpriced to begin with. After paying a premium price I expected a custom proper fit. I can't recommend this product for Toyota 4runner owners. 480449


Review from a similar Active Off-Road Bumpstops in Vehicle Suspension

These are very easy to install on the Xterra. They definitely soften the blow when hitting a bump that compresses the rear suspension at speed. There is a bit of rebound with them that I wasn't expecting. Nothing terrible, just noticeable. These could be a temporary fix for the notoriously weak stock leaf springs on the Xterra, but are probably not a long term solution for that issue. I think, when combined with new leaf springs, that these are a nice upgrade to a vehicle that sees off road use from time to time. 629091


Review from a similar Active Off-Road Bumpstops in Vehicle Suspension

Definitely a practical efficient product that works well. 778663


Review from a similar Active Off-Road Bumpstops in Vehicle Suspension

I have a medium-duty truck and recently purchased a camp trailer. Well, when I pulled the trailer home for the first time the back of the truck was weighed down. I installed the new Timbren Active Off-Road Bumpstops and they improved the load capacity immensely. When I get the cash saved up I plan on purchasing the Timbren Active Off-Road Bumpstops for the front. Worth every penny. 762708


Review from a similar Active Off-Road Bumpstops in Vehicle Suspension

I used this product on my 2013 Tacoma and 2017 Silverado and they work great towing a 21 ft bass boat and a heavy utility trailer. 713443


Review from a similar Active Off-Road Bumpstops in Vehicle Suspension

As described. Looks like it should work 696585


Ask the Experts about this Timbren Vehicle Suspension

  • Timbren Front & Rear Bumpstop Options for 2007 Toyota FJ Cruiser 4x4
    The Expert Answer that you are referring to is for a 2012 Toyota Tundra 4x4. The 2012 Tundra has different rear bumpstops than your 2007 FJ Cruiser 4x4. The part # TABSTORSEQ that fits your Cruiser will not fit on the Tundra. Timbren offers a few different options for you to add some suspension enhancement for your Cruiser and it all depends on how you plan on using it. The Rear Off-Road Bumpstops # TABSTORSEQ are rated for 6,000 lbs whereas the Timbren Rear Suspension Enhancement System...
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  • Cant Remove Factory Bump Stop on 2001 Toyota Tundra to Install Timbren Helper Springs
    Apparently this was a known issue because Timbren put a couple of notes in the instructions regarding the use of penetrating oil to remove the fasteners for the OEM hardware and, if the factory nut is damaged, to use the supplied fastener. This indicates that this is a common issue on these trucks. More than likely the OEM nut is damaged and doesn't necessarily require a special tool but will require cutting away the nut to remove the bump stop. If that is not something you are ready...
    view full answer...
  • Should Timbren Spacers or Off-Road Bumpstops be Used for a 2015 Toyota Tundra with 2-1/4" Lift
    The Timbren Spacers, like the 1" # A25723-90AH00 or 1/2" # TA25722-90P00, are designed to be used with a Timbren suspension enhancement system so you will not want to use them with your factory bumpstops. I spoke with my contact at Timbren about using the Timbren Active Off-Road Bumpstops # TABSTOF with the 2-1/4" lift on your 2015 Toyota Tundra and my contact said that no spacers will be needed when installing these. The Off-Road Bumpstops are rated for 1,800 lbs, but keep in mind...
    view full answer...
  • Recommended After-Market Front Bump Stops For Off-Roading In 2019 Toyota 4Runner
    There are front off-road bump stops available for the 2019 Toyota 4Runner with Timbren part # TABSTOF. The Timbren bump stops are progressive so when they engage you won't experience a hard stop. The bumpstops are constructed of a natural rubber compared to the OEM bump stops that are dense rubber that doesn't absorb road shock very well. They replace the OEM bump stops by threading into the existing hole once you remove the old stops.
    view full answer...
  • How Many Sets Of Timbren Active Off-Road Bumpstops Are Needed For 2012 Toyota Tundra 4X4
    Per the attached installation instructions for the Timbren Active Off-Road Bumpstops, part # TABSTOF, only the rear bumpstop on each side is replaced. I called my contact at Timbren and they said after replacing the rear stops and you feel you want to add additional bumpstops on the front you can use the same part number for the front.
    view full answer...
  • Comparing Timbren Suspension Enhancement for 2018 Toyota Tacoma
    There are six different Timbren kits for suspension enhancement that all fit your 2018 Toyota Tacoma. Four are for the rear and two are for the front. Of the front two, part # TTOFTUN4 is designed for adding support when you put a snow plow on the truck and # TABSTOF is an active bump stop that cushions the shock when off-roading. A couple of the rear kits are designed to support the rear of the truck when either towing a trailer or adding weight in the bed. Use part # TTORTUN4 if...
    view full answer...
  • Recommended Suspension Enhancement for a 2020 Toyota 4Runner TRD
    I recommend using the Timbren jounce-style suspension enhancement for your 2020 Toyota 4Runner because it is a quick installation and once you're done there is absolutely no maintenance. Since no air has to be added these kits simply work when they are needed and you don't have to think about them. For standard use you need part # TTOFTAC4A for the front and part # TTORSEQ for the rear, but if you plan on going off-road you need part # TABSTOF for the front and part # TABSTORSEQ for the rear.
    view full answer...
  • Front Hitch for 2017 Toyota Tundra TRD Pro for Use with Hitch Motorcycle Carrier
    We offer Curt front-mount hitch # 31198 for your 2017 Toyota Tundra TRD Pro. It is rated for 500-lbs vertical load and 9000-lbs line pull. It installs without drilling using included hardware and will require either removal or trimming of the skid plate. Instructions are linked for you along with an install video for the Curt hitch and a helpful general article on hitch installations. Please note that the 500-lb vertical load limit means that the combined weight of your motocross...
    view full answer...
  • Installation of Timbren Suspension Enhancement Springs on 2012 Toyota Tundra 4x4
    The Timbren Springs for your 2012 Toyota Tundra Crew Max 4x4 like # TABSOSR all install to the spring stack at the rear and not to the frame. The front mounted springs # TABSTOF do however mount to the frame. All of the rear suspension enhancement options from all our manufacturers mount to the leaf spring stack on your specific truck.
    view full answer...

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Info for this part was:

Written by:
Leah B
Expert Research:
Michael H
Expert Research:
Jeffrey L
Updated by:
Mary E

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