Reduced Rear Sag
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★★★★★
4.9 stars · 1,422 reviews
17,322+ customers
"Thousands of Ford owners said the same thing after installing: 'Why didn't I do this years ago?'"
SSR-114-47 Rear Air Helper Spring Kit for Ford For Ford F-250 F-350
Improved Load Stability
Reduced Body Roll
Progressive Rear Support
Stock at this price is nearly gone. Free shipping drops when these sell out.
★★★★★
"Threw the SSR-114-47 on my F-350 in about 25 minutes a side. Hooked up the trailer the next morning and the truck didn't squat at the hitch at all. Used to sag bad with tongue weight, now it sits flat. No air, no compressor, nothing to maintain. Should be standard equipment on these trucks."
Trevor S.
2019 Ford F-350 Super Duty · Verified purchase
Ford Super Duty owner recommendation, 3+ years running
| BenzViralz | Others | |
|---|---|---|
Ford F-250 & F-350 Fitment Engineered for Ford Super Duty rear suspension geometry. | ||
Reduced Rear Squat When Towing Keeps the truck level under tongue weight, payload, or fifth-wheel loads. | ||
Progressive Load Support Firms up as weight increases for smoother, controlled travel. | ||
Airless Bolt-On Design No air systems or adjustments. Installs using factory mounts. |
Why You'll Love These Helper Springs
Reduces Rear Squat Under Tow & Load
Built For F-250 & F-350 Super Duty
Smoother Ride Under Payload
Better Towing & Fifth-Wheel Stability
Reduced Body Roll & Sway
Zero Maintenance, No Air Needed
30-Day Money Back Guarantee
We're confident you'll feel the difference immediately. If these helper springs don't level out your load and improve your ride control, send them back for a full refund.
17,322+ Happy Ford Owners
TS
Trevor S. ✔ Verified
★★★★★
"F-350 tow rig. The hitch used to drop hard with the gooseneck loaded. After these the rear stays level and the front feels planted again. Done in 25 minutes a side."
JR
Justin R. ✔ Verified
★★★★★
"I tow and haul a lot, and the suspension always felt loose under weight. After installing these the truck feels tighter and way more stable, especially in corners."
BS
Brandon S. ✔ Verified
★★★★★
"Used to get bad sway when the bed was loaded with gravel. Bolted these on in minutes and the ride feels noticeably smoother and more controlled. Worth every penny."
GB
Garrett B. ✔ Verified
★★★★★
"Loaded 1,200 lbs of equipment in the bed and the rear stayed level the whole drive. No air to mess with and zero maintenance. Best money I've spent on the truck."
CM
Cody M. ✔ Verified
★★★★★
"F-250 work truck loaded daily with tools and a welder. Used to squat hard at the hitch. These fixed it completely. About 30 minutes to install and the difference is huge."
HT
Harold T. ✔ Verified
★★★★★
"Body roll when towing was my biggest complaint. After these the truck feels like it's on rails with the trailer behind. Super easy install and no air to deal with."
CV
Carlos V. ✔ Verified
★★★★★
"Pull a fifth-wheel every weekend and the rear always felt floaty. Now it stays planted and confident no matter the tongue weight. Wish I had installed these years ago."
DH
Dustin H. ✔ Verified
★★★★★
"Love that there's no compressor or pressure to check. Polyurethane just does its job. Hauled a full payload on rough roads and the truck stayed solid the whole way."
TS
Trevor S. ✔ Verified
★★★★★
"F-350 tow rig. The hitch used to drop hard with the gooseneck loaded. After these the rear stays level and the front feels planted again. Done in 25 minutes a side."
JR
Justin R. ✔ Verified
★★★★★
"I tow and haul a lot, and the suspension always felt loose under weight. After installing these the truck feels tighter and way more stable, especially in corners."
BS
Brandon S. ✔ Verified
★★★★★
"Used to get bad sway when the bed was loaded with gravel. Bolted these on in minutes and the ride feels noticeably smoother and more controlled. Worth every penny."
GB
Garrett B. ✔ Verified
★★★★★
"Loaded 1,200 lbs of equipment in the bed and the rear stayed level the whole drive. No air to mess with and zero maintenance. Best money I've spent on the truck."
CM
Cody M. ✔ Verified
★★★★★
"F-250 work truck loaded daily with tools and a welder. Used to squat hard at the hitch. These fixed it completely. About 30 minutes to install and the difference is huge."
HT
Harold T. ✔ Verified
★★★★★
"Body roll when towing was my biggest complaint. After these the truck feels like it's on rails with the trailer behind. Super easy install and no air to deal with."
CV
Carlos V. ✔ Verified
★★★★★
"Pull a fifth-wheel every weekend and the rear always felt floaty. Now it stays planted and confident no matter the tongue weight. Wish I had installed these years ago."
DH
Dustin H. ✔ Verified
★★★★★
"Love that there's no compressor or pressure to check. Polyurethane just does its job. Hauled a full payload on rough roads and the truck stayed solid the whole way."
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60k+ Mercedes Community Members
Over 34,245 Successfully Shipped Orders
Free Fast Shipping
24/7 Prime customer support
Premium Parts
Satisfaction Guaranteed
Save Up To 75% Off
Spring Clearance + Tax Return Offer
Plus Free Shipping
Multiple Flexible Payment Methods Available
IMPROVE REAR CONTROL IN
Your Ford F-250 & F-350
Your F-250 or F-350 shouldn't squat at the hitch, sag under payload, or feel unbalanced when towing heavy. The Rear Helper Springs Kit adds progressive polyurethane support that keeps your suspension level, controlled, and stable, so your truck stays confident and composed no matter the load, the trailer, or the terrain.
Reduces Rear-End Squat
Helps maintain proper ride height when towing, hauling payload, or running with tongue weight at the hitch.
Stabilizes Towing & Payload
Improves rear suspension stability during acceleration, cornering, and uneven terrain with a trailer in tow.
Progressive Rear Support
Automatically increases resistance under load for smoother, controlled suspension movement.
Maintenance-Free Upgrade
No compressors, no air lines, and no adjustments, just reliable polyurethane support every drive.
WATCH HOW THESE HELPER SPRINGS CHANGED THEIR DRIVE
Real Reviews. Real Ford F-250 & F-350 Owners.
ELEVATE YOUR RIDE
★★★★★ Rated 4.9/5 by 1,422+
WHAT 14,206 SUPER DUTY OWNERS REPORTED
96%
Reported Immediate Comfort Improvement
92%
Said Towing & Payload Drives Feel Way More Stable
$800+
Saved by avoiding suspension wear, premature tire wear, and costly upgrades
Stop dealing with rear-end squat at the hitch, sag under payload, and unstable body movement. Add progressive polyurethane rear support, improve load balance, and enjoy a smoother, more controlled drive whether you're towing a trailer, hauling in the bed, or hitting uneven roads.
ENGINEERED FOR EXACT
Ford F-250 & F-350 Fitment
Built from micro-cellular polyurethane, the SSR-114-47 Rear Helper Springs provide progressive rear-suspension support to help manage tongue weight, payload, and suspension compression on Ford Super Duty trucks. They compress smoothly under load and return to full height when unloaded, helping maintain rear ride height, improve weight distribution, and deliver better stability and control whether you're towing a trailer, hauling in the bed, or driving uneven terrain. No air lines, no compressor, no maintenance.
DESIGNED EXCLUSIVELY FOR:
Ford F-250 Super Duty 4x2 (1999–2016)
Ford F-350 Super Duty 4x2 (1999–2016)
INSTALL IN MINUTES. Feel It Instantly.
Remove Factory Bump Stops
Lift the rear of your truck and remove the factory bump stops from the rear suspension mounting points.
Position the Helper Springs
Place the SSR-114-47 Rear Helper Springs into the factory bump stop location on the rear suspension.
Secure the Mounting Bolt
Tighten the included hardware to lock the helper springs securely in place.
Drive & Feel the Difference
Lower the truck and enjoy improved rear support, reduced squat under tow and payload, and a smoother, more controlled ride.
BENZVIRALZ HELPER SPRINGS VS GENERIC BUMP STOPS
| BENZVIRALZ HELPER SPRINGS | GENERIC BUMP STOPS | |
|---|---|---|
| Progressive Load Support | ✔ | ✖ |
| Micro-Cellular Polyurethane Construction | ✔ | ✖ |
| 1,400 lb Compression Capacity | ✔ | ✖ |
| Maintains Suspension Geometry | ✔ | ✖ |
| Long-Term Durability | ✔ | ✖ |
| No Maintenance Required | ✔ | ✖ |
COMPLETE YOUR SUSPENSION WITH FRONT + REAR SUPPORT
Without front support, your truck still dives and feels unstable under braking.
Pick your vehicle type and get the complete kit.
Pick your vehicle type and get the complete kit.
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FREQUENTLY ASKED QUESTIONS
What vehicles are the rear helper springs compatible with?
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The SSR-130-47 is designed to fit the Ford E-350 Super Duty 4x2 (2012–2026) and Ford E-450 Super Duty 4x2 (2012–2026). Check the fitment list above for exact configuration and year compatibility.
How do the rear helper springs improve my ride?
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They add progressive support to your rear suspension, reducing squat and sag under load, improving stability while towing, and keeping your van level and controlled on uneven terrain.
Will these make my rear ride stiff?
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No. The micro-cellular polyurethane compresses progressively, it only engages under load, so your everyday unladen ride stays comfortable and smooth.
Is the rear installation difficult?
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Not at all. The rear helper springs bolt directly into the factory bump stop location using basic hand tools. Most installs take under 30 minutes with no drilling or modifications required.
Do the rear springs require any maintenance?
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Zero maintenance required. No air compressors, no air lines, no adjustments, they work automatically and reliably every time you load up or hit the road.
Will these help when towing or hauling heavy loads?
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Yes. The SSR-130-47 is specifically designed to manage added rear weight on E-350 and E-450 chassis. It helps maintain ride height, reduce body roll, and improve load stability whether you're towing a trailer or hauling cargo and equipment.
How long does shipping take and can I track my order?
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Shipping times and costs vary by location and are shown clearly at checkout. Once your order ships, you'll receive tracking information to follow your package every step of the way.
What warranty or protection do I get with my order?
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Your satisfaction is our priority. If your package is lost or arrives damaged, you may be eligible for a replacement or refund. Orders can be canceled within 6 hours. After delivery, you have 7 business days to request a replacement or refund, no return shipping required. Support team available 24/7.