Skip to main content
Check the item description to confirm this fits your vehicle

Picture 1 of 2

Stock photo
Stock photo
Timbren FR350SDJ Rear Axle SES Suspension Upgrade for Ford F-350 Super Duty - Picture 1 of 2
Timbren FR350SDJ Rear Axle SES Suspension Upgrade for Ford F-350 Super Duty - Picture 2 of 2

Suspension Rubber Helper Spring Kit-XL FR350SDJ fits 17-18 Ford F-350 Super Duty

5.07 product ratings
shopeddies_ca (5029)
97.9% positive feedback
Price:
C $434.56
Free shipping
Estimated delivery Mon, Jul 14 - Mon, Jul 21
Returns:
30 days return. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
Condition:
New

About this product

Product Identifiers

BrandTimbren
Manufacturer Part NumberFR350SDJ
eBay Product ID (ePID)236432088

Additional Product Features

NotesDescription--Suspension Enhancement System
Sub TypeSuspension Rubber Helper Spring Kit
Part TypeSuspension, Springs and Related Components

All listings for this product

Buy It Now
New
Timbren FR350SDJ Rear Axle SES Suspension Upgrade for Ford F-350 Super Duty
item 1 Timbren FR350SDJ Rear Axle SES Suspension Upgrade for Ford F-350 Super Duty
C $434.56
Free shipping
item 2 Rr Overload Helper Spring Timbren Industries FR350SDJ
C $538.27
Free shipping
Timbren SES FR350SDJ SES Suspension Enhancement System
item 3 Timbren SES FR350SDJ SES Suspension Enhancement System
C $543.56
+C $44.35 shipping
item 4 Timbren FR350SDJ
C $543.56
+C $44.35 shipping
Rr Overload Helper Spring Timbren Industries FR350SDJ
item 5 Rr Overload Helper Spring Timbren Industries FR350SDJ
C $543.56
+C $45.18 shipping
Timbren FR350SDJ Suspension Enhancement System
item 6 Timbren FR350SDJ Suspension Enhancement System
C $543.56
+C $45.18 shipping
Timbren For 2017 Ford F-350 Super Duty Rear Suspension Enhancement System
item 7 Timbren For 2017 Ford F-350 Super Duty Rear Suspension Enhancement System
C $543.56
+C $45.18 shipping
FR350SDJ Timbren Rear Suspension Enhancement Kit for 17-25 Ford F-350 Super Duty
item 8 FR350SDJ Timbren Rear Suspension Enhancement Kit for 17-25 Ford F-350 Super Duty
C $543.56
+C $45.18 shipping
Timbren FR350SDJ SES Suspension Rear Kit for 17-25 Ford F-350 Super Duty
item 9 Timbren FR350SDJ SES Suspension Rear Kit for 17-25 Ford F-350 Super Duty
C $543.56
+C $45.18 shipping
Timbren FR350SDJ Suspension Enhacement System
item 10 Timbren FR350SDJ Suspension Enhacement System
C $543.56
+C $45.18 shipping
Timbren SES Rear Suspension Enhancement System for 17+ F-350 Super Duty
item 11 Timbren SES Rear Suspension Enhancement System for 17+ F-350 Super Duty
C $543.56
+C $45.18 shipping
Fits For Timbren Fr350sdj Suspension Enhancement System
item 12 Fits For Timbren Fr350sdj Suspension Enhancement System
C $543.56
+C $45.18 shipping
Timbren Rear Suspension Enhancement for 2017 Ford F-350 Super Duty
item 13 Timbren Rear Suspension Enhancement for 2017 Ford F-350 Super Duty
C $543.56
+C $45.18 shipping
item 14 Timbren 2017 Ford F-350 Super Duty Rear Suspension Enhancement System FR350SDJ
C $543.56
+C $45.18 shipping
Timbren FR350SDJ SES Suspension Enhancement System For Ford F350 SD 17-24
item 15 Timbren FR350SDJ SES Suspension Enhancement System For Ford F350 SD 17-24
C $543.56
+C $45.18 shipping
Timbren FR350SDJ SES Suspension Enhancement System For Ford F350 SD 17-24
item 16 Timbren FR350SDJ SES Suspension Enhancement System For Ford F350 SD 17-24
C $543.56
+C $45.18 shipping
Timbren Rear Suspension Enhancement for Ford F-350 Super Duty
item 17 Timbren Rear Suspension Enhancement for Ford F-350 Super Duty
C $543.56
+C $45.18 shipping
Rr Overload Helper Spring Timbren Industries FR350SDJ
item 18 Rr Overload Helper Spring Timbren Industries FR350SDJ
C $543.56
+C $45.18 shipping
Timbren SES FR350SDJ Suspension Enhancement System For 17-21 Ford F-350 SD
item 19 Timbren SES FR350SDJ Suspension Enhancement System For 17-21 Ford F-350 SD
C $543.56
+C $45.18 shipping
Timbren For 2017 Ford F-350 Super Duty Rear Suspension Enhancement System
item 20 Timbren For 2017 Ford F-350 Super Duty Rear Suspension Enhancement System
C $543.56
+C $45.18 shipping
Timbren SES Load Leveling Rubber Springs for 17-24 F-350 SuperDuty [R]
item 21 Timbren SES Load Leveling Rubber Springs for 17-24 F-350 SuperDuty [R]
C $543.56
+C $46.14 shipping
Timbren Rear Suspension Enhancement System For 17-20 Ford F350 *
item 22 Timbren Rear Suspension Enhancement System For 17-20 Ford F350 *
C $543.56
+C $47.16 shipping
Timbren Suspension Rubber Helper Spring Kit - Fits 2023 Ford F-350 SUPER DUTY 4W
item 23 Timbren Suspension Rubber Helper Spring Kit - Fits 2023 Ford F-350 SUPER DUTY 4W
C $543.56
+C $47.16 shipping
Timbren FR350SDJ Suspension Enhancement System Fits 17-23 F-350 Super Duty
item 24 Timbren FR350SDJ Suspension Enhancement System Fits 17-23 F-350 Super Duty
C $543.56
+C $48.54 shipping
Suspension Rubber Helper Spring Kit-XL FR350SDJ fits 17-18 Ford F-350 Super Duty
item 25 Suspension Rubber Helper Spring Kit-XL FR350SDJ fits 17-18 Ford F-350 Super Duty
C $543.56
+C $48.54 shipping
Suspension Rubber Helper Spring Kit-XL FR350SDJ fits 17-18 Ford F-350 Super Duty
item 26 Suspension Rubber Helper Spring Kit-XL FR350SDJ fits 17-18 Ford F-350 Super Duty
C $543.56
+C $48.54 shipping
Timbren FR350SDJ Suspension Enhancement System Fits 17-21 F-350 Super Duty
item 27 Timbren FR350SDJ Suspension Enhancement System Fits 17-21 F-350 Super Duty
C $543.56
+C $49.31 shipping
Timbren FR350SDJ SES
item 28 Timbren FR350SDJ SES
C $543.56
Timbren FR350SDJ
item 29 Timbren FR350SDJ
C $543.56
+C $61.50 shipping
Timbren FR350SDJ Suspension Enhancement System Fits 17-22 F-350 Super Duty
item 30 Timbren FR350SDJ Suspension Enhancement System Fits 17-22 F-350 Super Duty
C $543.56
+C $61.50 shipping
Timbren Rear Suspension Enhancement System Kit for 17-24 Ford F-350 Super Duty
item 31 Timbren Rear Suspension Enhancement System Kit for 17-24 Ford F-350 Super Duty
C $543.56
+C $68.49 shipping
Timbren 2017 Ford F-350 Super Duty Rear Suspension Enhancement System
item 32 Timbren 2017 Ford F-350 Super Duty Rear Suspension Enhancement System
C $543.56
+C $68.49 shipping
Timbren for 2017 Ford F-350 Super Duty Rear Suspension Enhancement System FR350S
item 33 Timbren for 2017 Ford F-350 Super Duty Rear Suspension Enhancement System FR350S
C $543.56
+C $68.49 shipping
Timbren FR350SDJ for 2017-2023 Ford F-350 Super Duty Rear Suspension Enhancement
item 34 Timbren FR350SDJ for 2017-2023 Ford F-350 Super Duty Rear Suspension Enhancement
C $543.56
+C $84.93 shipping
Timbren FR350SDJ for 17-23 Ford F-350 Super Duty Rear Suspension Enhancement Sys
item 35 Timbren FR350SDJ for 17-23 Ford F-350 Super Duty Rear Suspension Enhancement Sys
C $543.56
+C $88.89 shipping
Timbren Rear Suspension Enhancement System Fits 2017 Ford F-350 Super Duty
item 36 Timbren Rear Suspension Enhancement System Fits 2017 Ford F-350 Super Duty
C $543.56
+C $88.89 shipping
SES Suspension Enhancement System Fits 2023 Ford F-350 SUPER DUTY 4WD 2023 FORD
item 37 SES Suspension Enhancement System Fits 2023 Ford F-350 SUPER DUTY 4WD 2023 FORD
C $563.41
+C $69.15 shipping
Timbren FR350SDJ SES Suspension Enhancement System Bump Stop for 17-25 Ford F350
Almost gone
item 38 Timbren FR350SDJ SES Suspension Enhancement System Bump Stop for 17-25 Ford F350
C $543.56
+C $116.46 shipping
Timbren FR350SDJ Suspension Enhancement System Fits 17-24 F-350 Super Duty Rear
item 39 Timbren FR350SDJ Suspension Enhancement System Fits 17-24 F-350 Super Duty Rear
C $543.56
+C $133.07 shipping
Timbren Rear Suspension Enhancement System Kit For 17-25 Ford F350 Super Duty
item 40 Timbren Rear Suspension Enhancement System Kit For 17-25 Ford F350 Super Duty
C $543.56
+C $141.85 shipping
Timbren Fits 2017 Ford F-350 Super Duty Rear Suspension Enhancement System
item 41 Timbren Fits 2017 Ford F-350 Super Duty Rear Suspension Enhancement System
C $639.49
+C $61.94 shipping
Timbren FR350SDJ Suspension Enhancement System Fits 17-24 F-350 Super Duty Rear
item 42 Timbren FR350SDJ Suspension Enhancement System Fits 17-24 F-350 Super Duty Rear
C $581.61
+C $133.07 shipping
Timbren FITS 2017 Ford F-350 Super Duty Rear Suspension Enhancement System
item 43 Timbren FITS 2017 Ford F-350 Super Duty Rear Suspension Enhancement System
C $543.56
listings for this product

Ratings and Reviews

Learn more
5.0
7 product ratings
  • 7 users rated this 5 out of 5 stars
  • 0 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

  • by longranger55
    Aug 30, 2024

    This suspension upgrade is certainly a g...

    This suspension upgrade is certainly a good thing for our Ford F-350. Makes the factory bump stop look weak. Recommend this on any Super Duty truck.

    Verified purchase: YesCondition: New

  • by rcshome165
    Jun 21, 2025

    These actually work unbelievably well. B...

    These actually work unbelievably well. Better than air bags in my opinion

    Verified purchase: YesCondition: New

  • by kingcobra3525
    Dec 20, 2021

    Dampen squat system

    seen online best system to stop squatting

    Verified purchase: YesCondition: New

  • by davidanaya1910
    Apr 27, 2021

    A load off!

    These really helped with the load of my RV

    Verified purchase: YesCondition: Pre-owned

  • by bounceman2011
    May 04, 2017

    Suspension

    Easy to install and work perfect.

    Verified purchase: YesCondition: New

Best Selling in Suspension Component Replacement Kits

You may also like