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Fitment notes and restrictions
Description
Support Transit cargo loads without air-system upkeep
FRTR250 is a rear Timbren SES kit for supported Ford Transit 150 and Transit 250 vans. Its Aeon hollow-rubber springs provide a progressive spring rate that becomes firmer as rear load increases, helping control squat, sway, and roll while preserving clearance for an unloaded ride.
Key Features
- FRTR250 is configured for supported Ford Transit 150 and Transit 250 rear suspensions
- Progressive Aeon hollow-rubber spring design
- Reduces rear sag, sway, and body roll while towing or hauling
- One-half to one-and-one-half inches of unloaded clearance specified after installation
- No air lines, pressure adjustments, or post-installation air-system maintenance
- 5,600-pound rated capacity without increasing the vehicle GVWR
- Rear standard-duty kit
- Lifetime limited warranty for qualifying defects in material and workmanship
Application details and restrictions
| Years | Make | Model | Position |
|---|---|---|---|
| 2014-2026 | Ford | Transit 150 | Rear |
| 2014-2026 | Ford | Transit 250 | Rear |
Use this standard rear kit only on the supported Transit 150 and Transit 250 applications at factory ride height unless the current Timbren instructions specify an approved spacer arrangement. Added spring support does not increase the Ford GVWR, axle ratings, tire ratings, or legal payload.
Specifications
| Detail | Value |
|---|---|
| Manufacturer Part Number | FRTR250 |
| Product Type | Rear suspension enhancement system |
| Suspension Support Location | Rear |
| Kit Type | Standard |
| Spring Type | Aeon hollow rubber |
| Rated Capacity | 5,600 lb |
| Unloaded Clearance | 0.5 to 1.5 in |
| UPC | 809933007250 |
| Warranty | Lifetime limited warranty |
What's Included
- Two FRTR250 Aeon SES hollow-rubber springs
- Two rubber spacers
- Two mounting brackets
- Application-specific mounting hardware
About Timbren
Timbren develops rubber-spring suspension support systems for towing, hauling, commercial, and recreational applications. SES kits use progressive Aeon springs to add load support without the plumbing and pressure maintenance required by air springs.
Related Parts
- No related product is linked because front kits, severe-service kits, and spacer arrangements require their own verified vehicle and load application.
FAQ
What is the FRTR250?It is a rear Timbren SES suspension support kit for supported Ford Transit 150 and Transit 250 vans.
Does it increase the Transit's GVWR?No. The van must remain within every Ford weight, axle, tire, and payload rating.
How do the Aeon springs work?The hollow-rubber springs become progressively firmer as rear load and compression increase.
Will the springs affect the unloaded ride?Timbren specifies an unloaded gap of one-half to one-and-one-half inches so the springs engage as load is added.
Does the kit require air pressure maintenance?No. The SES system has no air lines or pressure adjustments.
Can this kit be used on a lifted Transit?Timbren designs the standard kit for factory ride height. Use only an approved spacer arrangement documented for the exact lift and vehicle.
What is the rated capacity?Timbren lists a 5,600-pound rated capacity, which does not override any Ford vehicle rating.
What warranty applies?Timbren states a lifetime limited warranty against qualifying defects in material and workmanship under normal use and service for the original vehicle installation.
Installation Instructions
- Confirm the model year, Transit 150 or Transit 250 application, rear mounting points, and FRTR250 before disassembly.
- Read the current Timbren installation PDF and inventory both Aeon springs, both rubber spacers, both mounting brackets, and all hardware.
- Park on a level surface, support the vehicle with approved lifting points, and unload the rear suspension as directed in the Timbren guide.
- Assemble the springs, spacers, and mounting brackets only in the orientation shown for this exact kit.
- Tighten all fasteners to the values and sequence in the current Timbren instructions.
- Lower the vehicle, verify the specified unloaded gap and full component clearance, then recheck the installation after the initial loaded drive.




