Timbren SES Suspension Upgrade for Ford F-250 Super Duty|F-350 Super Duty (1970-2004) – Rear – FRTT350E
$588.73- EUR: 516.63€
- GBP: £ 493.00
- AUD: $840.16
- AED: د.ا2,124.62
- NZD: $999.67
- JPY: ¥92,990
- SGD: $759.22
- ZAR: R9,433.13
- PLN: zł2,182.76
- EUR: 516.63€
- GBP: £ 493.00
- AUD: $840.16
- AED: د.ا2,124.62
- NZD: $999.67
- JPY: ¥92,990
- SGD: $759.22
- ZAR: R9,433.13
- PLN: zł2,182.76
Eliminate rear-end sag and improve vehicle stability with the Timbren SES kit for the Ford F-250 Super Duty, F-350 Super Duty. Designed for Towing and Heavy Load and Agricultural and Horsebox, this Rear suspension upgrade features high-quality Aeon® rubber springs with a progressive spring rate. It provides a level ride even when fully laden with a capacity of up to 3625kg, while maintaining a smooth ride when empty.
SKU# FRTT350E
KEY FEATURES & SPECS
- Vehicle Category: Pickups & Vans, Animal Transport, Snow & Ice
- Make: Ford
- Models: F-250 Super Duty, F-350 Super Duty
- Years: 1970-2004
- Nominal Capacity: 3625 kg
- Bump Load Capacity: 3625 kg
APPLICATIONS:
LCV, Ute & Pickup Stability, Towing & Hauling, Heavy Cargo, Sag Correction, Trade Vehicle
Note: Even though you’re increasing the spring rate by adding this upgrade, this does not increase the GVWR (Gross Vehicle Weight Rating). Please make sure that the load does not exceed the GVWR set by the manufacturer.
WHAT’S INCLUDED & HOW TO INSTALL
- 2x Aeon® Hollow Rubber Springs
- 2x Vehicle-Specific Laser-Cut Brackets
- Class 10.9 Metric Mounting Hardware
- Step-by-Step Installation Manual
How to Install (Download PDF)
FITMENT
Ford F-250 Super Duty, F-350 Super Duty Rear SES Suspension Kit
- Fitment Notes: Fits Ford F-250 & F-350 Super Duty (1970-2004)
- Vehicle Trims: Super Duty
- Drivetrain Compatibility: 2WD, 4WD
- Suspension Support Location: Rear
- Kit Type: Severe Service
SKU#: FRTT350E
Timbren SES Suspension Upgrade for Ford F-250 Super Duty|F-350 Super Duty (1970-2004) – Rear – FRTT350E
CUSTOMS INFO
HS Code: 8708809990
Origin: CA
Content: Vehicle Suspension Rubber Spring Kit (Suspension Enhancement System) for Automotive Use
Our Timbren SES kits are built to last. We back this up with a lifetime warranty.
Covered under this warranty are defects in material and workmanship, under normal use and service for the life of the vehicle on which the kit was originally installed.
Shipping & Returns
- 30 days returns
- Lifetime Warranty and 100-Day Money Back
- Precise shipping rates on every order is quality-checked at our UK centre before final export to ensure fitment accuracy
Next Working Day Delivery: Available for UK mainland orders only placed before 10:00 a.m., Monday to Friday and standard processing for orders placed after 10:00 a.m. or those containing non-stock items will be processed within our standard import-to-order timeline.
This excludes Saturday, Sunday and public holidays.
SEE OUR SPRINGS IN ACTION
Install right in your driveway, no special skills or tools needed. Be ready to ride and haul in less than 30 minutes.
Timbren SES (Suspension Enhancement System) has emerged as the premier rival to complex airbag systems.
If your suspension is failing to carry the weight or absorb the inconsistencies of the trail, it’s time for an upgrade. For a maintenance-free solution that provides load-leveling and stability, Timbren SES products are the gold standard.









