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1/2" Rear Overload Springs - Fits 20-24 Subaru Outback

1/2" Rear Overload Springs - Fits 20-24 Subaru Outback

SKU: RTEK-830-621-355
Regular price $231.00 USD
Regular price Sale price $231.00 USD
Sale Sold out
Add front springs

RalliTEK 1/2” Rear Overload Springs for the 2020-2024 Subaru Outback

Whenever you are installing a suspension lift on your 20-24 Subaru Outback and carrying extra weight, RalliTEK overload springs are the best spring to use. Our exclusive dual-rate linear coil spring technology enhances off-road performance while allowing your lifted Subaru Outback to carry more weight and accessories while increasing ground clearance and reducing the dreaded Subaru “sagginess.” 

No matter what weight you're loading your overload springs with - rooftop tents for overlanding, bumpers for hardcore off-roading - our Subaru overload lift springs can handle the capacity. With our proprietary spring technology, we improve off-road handling and predictability while maintaining Subaru's plush on-road ride quality. As a result of our lift springs, larger tires can be fitted for enhanced stability in inclement weather or on difficult terrains. Our suspension lift kits are equally at home in the hills, on the overland trails, in the snow, or on the interstates.

  • Estimated lift: 1/2"
  • More responsive handling and turn in
  • Increased approach and departure angles
  • Extremely improved off-road performance
  • Maintains factory on-road ride quality
  • Increases ability to carry more weight on the vehicle
  • Rear Spring rate: 355 lb/in
  • 40-45% stiffer than OEM
  • Lifetime warranty
  • Made in the USA
  • Visit our Tire Sizing Chart 

RalliTEK recommends performing an alignment anytime suspension or other steering components are changed or replaced.

Want an even better ride? Pair our springs with Bilstein Struts and Bilstein Shocks for the ultimate Subaru off-road package.

Want a completed Subaru lift kit on Bilstein shocks? See them here.

Still have some questions about parts for your Subaru Forester? Get in touch via live chat or call us now at 503-619-0055.

Customer Reviews

Based on 16 reviews
Gerald v.
Rallitek 1/2 inch overload sprins

I needed to tow a camper trailer and even though I was under the tow ball download rate the Outback XT saged excessively. So far, far less sag and still a comfortable ride

Jeremiah E.
Shouldn’t have waited to get these

I got the rear overload and front spring replacement for my 2021 Outback that had been lifted with a Ralitek 2” spacer lift last year. The difference is night and day, I shouldn’t have waited to get the springs. The stock springs had sagged quite a bit after 50k and that pushed my alignment out causing premature tire wear. These springs got me back into alignment spec and actually added about an 1” of space between my rear tire and the top of the wheel well. The difference was immediately noticeable, but it wasn’t until I drove hundreds of miles through the Great Basin and Mojave desert that I really began to appreciate them. Everything felt smoother at high speed on dirt when fully loaded with camping gear. Get these springs, you won’t be disappointed.

Jeffrey L.
Shorter unsprung than factory.

Factory spring (2020 Onxy XT) was a good 4-5" longer sitting on the bench. The ride is stiffer than stock, of course, which is what I was needing. The spring appears to be a constant rate spring and the factory seemed to be progressive. Would have been nice to have a progressive spring that was stiffer than factory.
Overall, I like them and would buy again.

Sue S.
Nice improvement

I installed the 1/2” overload rear springs in my 21 Outback TouringXT. The ride is a tad stiffer in back, but, it handles better and the ride is still excellent. The only drawback is that my headlights are now in need of an adjustment up.

Howard G.
No more bottoming out!!!

I purchased the springs because every time I’d make a big trip to Home Depot, or camping, any big bump would bottom out the rear suspension of our Subaru 2020 outback. After installing the springs, the problem is completely gone. no more sagging so low that the wheels almost touch the top of the wheel wells. and surprisingly, the ride is still perfect on roads and freeways. I can’t really tell the difference. The only change is when going over big bumps or speed bumps in a parking lot. It’s stiffer now, but well worth The load carrying capacity.

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Warranty Information


RalliTEK branded products are warranted to the original owner against manufacturing defects in materials and workmanship for the lifetime of the product.

If a RalliTEK branded product covered by this warranty fails due to a manufacturing defect we will repair the product, without charge, or replace it at our discretion. This policy covers only original, unaltered, and unmodified materials and workmanship. This warranty does not cover damage caused by incorrect installation, accident, improper care, negligence, normal wear and tear, or the natural breakdown of colors and materials over extended time and use. Damage not covered under warranty may be repaired for a reasonable rate and a fee will be charged for return shipping.

For warranty evaluation, please contact RalliTEK Customer Service at (503) 619.0055 or to obtain a return authorization. Once this step has been completed, your product must be returned directly to the RalliTEK Warranty Department, 13339 NE Airport Way, Suite 500, Portland, OR 97230. All shipping to the Warranty Department must be pre-paid and insured. RalliTEK will not be liable for damaged or lost inbound packages.

      NOTThis warranty is only available within the United States or Canada

  • This warranty gives you specific legal rights; you may have other rights, which vary from state to state.
  • This warranty does not cover products sold by RalliTEK that are not RalliTEK branded products.

The RalliTEK website sells discontinued, special markup, and slightly blemished products at significant discounts as 'factory seconds' products. This warranty does not automatically cover products purchased as factory seconds. RalliTEK reserves the right to determine if any warranty applies on a case-by-case basis for factory second parts. If approved, the RalliTEK Warranty Department may repair factory second products for a reasonable charge and applicable shipping charges.


Non-RalliTEK branded products do not have any written or implied warranties. Products on are sold with the warranty applied directly from the manufacturer. The customer must contact the product brand manufacturer for any warranty details. All products sold by RalliTEK are intended for off-road and/or race use only, as suggested by the manufacturer, and should be installed and set up by professional service centers only. RalliTEK is not responsible for any product failure or failure due to installation. Should a warranty claim arise, the customer and the manufacturer will handle all warranty issues directly.

There is no warranty on high-performance or race-related parts due to the nature of usage.

No payment or reimbursement shall be made for installation, removal, transportation, or other charges. The remedies outlined in this instrument are exclusive and the liability of RalliTEK with respect to any sale shall not exceed the price of the product on which the liability is based.


Some states do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you. RalliTEK shall not, in any case, be liable for special, incidental, consequential, indirect, or other similar damages arising from any breach of these warranties even if RalliTEK or its agent has been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you. This warranty is governed by the laws of the State of Oregon.

Installation Instructions


Compatible with:
2020 Subaru Outback
2021 Subaru Outback
2022 Subaru Outback
2023 Subaru Outback
2024 Subaru Outback