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Torque  |  SKU: TR3042
63% off

Rear Suspension Enhancement Kit for 2017–2025 Ford F-350 Super Duty

Sale price $89.99 Regular price $239.99
Shipping calculated at checkout.


Pickup currently unavailable at Texas Warehouse

Warning: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov/

Description

Upgrade Load Capacity, Stability & Ride Quality on Your F-350 Super Duty

A direct bolt-on replacement suspension enhancement system built for 2017–2025 Ford F-350 Super Duty trucks (2WD & 4WD). Engineered to replace the Timbren FR350SDJ, this kit brings adjustable air pressure support, reduced bottoming out, and improved braking and steering control — all with a no-drill installation that any experienced DIYer can handle.


Specs & Fitment

  • Compatible With: 2017–2025 Ford F-350 Super Duty (2WD & 4WD)
  • Direct Replacement For: Timbren FR350SDJ
  • Installation: No-drill, bolt-on design
  • Includes: 2x Rubber Springs, All Mounting Brackets, Bolts & Nuts, Step-by-Step Installation Manual

Key Features

Exact Timbren FR350SDJ Replacement Drops directly into place as a OEM-style replacement for the Timbren FR350SDJ — no frame modifications, no custom fitting, no guesswork.

No-Drill Bolt-On Installation All necessary brackets, bolts, and nuts are included alongside a detailed step-by-step installation manual. Quick, clean, and hassle-free from start to finish.

Adjustable Air Pressure Support Rubber springs with adjustable air pressure let you fine-tune suspension support to match your load — whether you're running light or pushing maximum payload capacity. Reduces bottoming out and keeps your ride stable and controlled.

Improved Steering, Braking & Ride Comfort Reduces inter-leaf friction for a smoother ride while softening axle-to-frame contact under heavy loads. The result is better steering response, more confident braking, and less fatigue on long hauls.

Built for Heavy-Duty Demands Designed to withstand the rigors of hard-working F-350 applications — reliable, durable, and ready for whatever the job site or highway throws at it.


What's Included

  • 2x Heavy-duty rubber springs
  • All required mounting brackets
  • Bolts and nuts
  • Detailed step-by-step installation manual

Perfect For

  • F-350 owners regularly hauling heavy payloads or towing large trailers
  • Drivers dealing with rear sag, bottoming out, or instability under load
  • Anyone looking for a straightforward, no-drill suspension upgrade with proven results

Fits: 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025 Ford F-350 Super Duty — 2WD & 4WD

Payment & Security

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Do not forget to add a compressor to your order 👀

Before
After

Tow With Confidence

  • Eliminates Uneven Load Distribution

  • Smoother & More Comfortable Ride

  • Keeps Headlights Level

  • Extends Tire Life

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