Suspension and Components› Springs and Components

Super Springs

~(38 lbs. 45X8X6)~ SuperSprings for Mercedes-Benz Sprinter 25003500 Dodge ProMaster 150025003500

$597.99

SKU: S02N SSA11

In Stock
In Stock
Ships by Jun 20
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The SuperSprings SSA11 Helper Spring Kit is a bolt-on steel helper spring for the rear axle that eliminates rear-end sag and stabilizes sway and body roll. It is built from high-grade shot peened steel and includes a patented roller shackle on each end that allows for self-adjustment as weight is changed. It has a capacity of 1,650 lbs. (Truckspring.com) / 1,900 lbs. (Thoroughbred Diesel) and is designed for vehicles with factory suspension.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandSuper Springs
Part NumberS02N SSA11

Videos

Amazing Promaster Suspension Upgrade! - Part 3: SuperSprings Installation on Max'd out 3500 #vanlife

Amazing Promaster Suspension Upgrade! - Part 3: SuperSprings Installation on Max'd out 3500 #vanlife
SuperSprings Install on Rear Leaf Spring Vehicle

SuperSprings Install on Rear Leaf Spring Vehicle
Amazing Promaster Suspension Upgrade! - Part 1: Super Springs Helper Spring Installation #vanlife

Amazing Promaster Suspension Upgrade! - Part 1: Super Springs Helper Spring Installation #vanlife
Installing SuperSprings on Our Sprinter Van - I wish we did this sooner!

Installing SuperSprings on Our Sprinter Van - I wish we did this sooner!
Supersprings installation video

Supersprings installation video
Supersprings stabilizer/sway control installation for Sprinter Van

Supersprings stabilizer/sway control installation for Sprinter Van

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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