Timbren FR350SDJ SES suspension kit product and component view

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Timbren FR350SDJ F-350 Super Duty Rear SES Spring Kit

Your Price:

$398.07 $468.32

Great reasons to buy from us:

Easy Payment Options
Flexible financing options available to make your purchases more affordable.
Fast Shipping
Quick and reliable shipping ensures you get your products promptly.
Fitment Check
We double-check vehicle fitment before sending out products to ensure compatibility.
American Owned
Proudly American-owned and operated.

Timbren FR350SDJ is a rear SES suspension enhancement kit using Aeon rubber springs to help manage load-related sag, sway and body roll.

How it works

Progressive spring resistance increases as the load grows, adding support when it is needed.
Rubber spring system does not require air-pressure adjustments.
Helps support the rear suspension during hauling and towing.

Verified vehicle applications

Match a complete row, including its drivetrain and configuration notes. Do not combine rows or infer unlisted cab, bed or engine combinations.

This table lists confirmed applications from the manufacturer's exact-part data. Additional applications may exist, but configurations not listed here need confirmation before ordering.

Manufacturer kit specifications

Rated spring support: 8,600 lb. This does not increase vehicle GVWR, axle ratings or payload limits.
Kit height: 6.8125 inches without a spacer; 7.3125 inches with a 1/2-inch spacer.

Year	Make	Model	Drivetrain / configuration	Required configuration
2017 - 2019	Ford	F350 Super Duty	2WD	—
2020 - 2027	Ford	F350 Super Duty	2WD	XL
2020 - 2027	Ford	F350 Super Duty	2WD	XLT
2017 - 2019	Ford	F350 Super Duty	4WD	—
2020 - 2027	Ford	F350 Super Duty	4WD	King Ranch
2020 - 2027	Ford	F350 Super Duty	4WD	Lariat
2020 - 2027	Ford	F350 Super Duty	4WD	Platinum
2020 - 2027	Ford	F350 Super Duty	4WD	XL
2020 - 2027	Ford	F350 Super Duty	4WD	XLT

Manufacturer fitment table

Application and installation

Use the vehicle-specific Timbren instructions to confirm mounting, suspension configuration and required spring clearance. A suspension helper does not raise the vehicle's rated load limits.

Manufacturer part number: FR350SDJ

Shipping	This item ships to the United States
Delivery	Estimated between and . Will usually ship within 1 business day.

Description