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Timbren Suspension Enhancement System - Rear (15-17 All, Excluding Raptor)

Market Price $252.55 You Save 15% ($37.88)
Starting At

$214.67 (kit)

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  • Item T530440
  • MPN# FR1504E

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Features & Details

  • Rear Suspension Enhancement System
  • Eliminate Sagging and Squatting
  • Improved Stability
  • Rugged Aeon Rubber Springs
  • Supports Heavy Loads
  • Easy Installation
  • Lifetime Waranty
  • Fits 2015-2017 F-150s, Excluding Raptors
Improved Hauling Capability. Simpler than air bags and just as strong, a Timbren Rear Axle Suspension Enhancement System (SES) is an easy way to eliminate any suspension sag and squatting on 2015-2017 Ford F-150s. When unloaded, the SES sits off the axle and does affect ride quality. Once the F-150 is loaded with a trailer or something in the bed, the SES activates and engages with the rear axle, pushing up and leveling the truck. The SES also reduces trailer sway and body roll, making it not only ideal for those hauling heavy loads in the bed, but for F-150s that do a lot of towing as well.

Rugged Aeon Rubber. All Timbren SES kits use a special hollow spring made of Areon rubber. Engineered with a variable spring rate, the Arean springs progressively increase their resistance to compression as more weight is put on them and are self-dampening to eliminate annoying oscillations. The Areon springs are also maintenance free - once installed they can be forgotten about as there are no air bags to refill or air lines to leak. Backed by a lifetime warranty, Timbren's motto is "stronger than steel, more reliable than air".

Do-It-Yourself Installation. Upgrading the rear axle of your F-150 with a Timbren Suspension Enhancement Kit is easily done at home using traditional hand tools. Designed to be a drop-in process, the job can be completed in an hour with no modification necessary.

Application. This rear Timbren Suspension Enhancement System is designed to be used on all 2015-2017 Ford F-150s, excluding Raptor models.

Fitment: 2015 2016 2017 Details

What's in the Box
  • Timbren SES Areon Springs
  • Mounting Hardware
Installation Info
Will it fit my F-150?

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Q & A

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Do they make a kit for If you have a 6" lift? or will this kit work on a Truck w/ 6 in. lift.




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Customer Reviews (1) Write a Review

Overall Rating 5.0

out of 5 stars

Installation Time:Less than 1 Hour

  • Appearance 3 3
  • Bang For Your Buck 5 5
  • Onroad Ride Quality 3 3

  • 5/5

    Installation Time: Less than 1 Hour

    August 23, 2017

    My truck was sagging before when I towed.

    I have 2 trailers both are about 7,000 pounds. My truck was sagging before I installed the helpers.


    Year: 2016 Submodel: 3.5L V6 EcoBoost XLT

    Helpful (0)

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