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Hellwig 25301 EZ-990 Helper Spring Kit

(2011-2026 Ford F-250 Super Duty; 2011-2026 Ford F-350 Super Duty; 2026 Ford F-450 Super Duty; 2026 Ford F-550 Super Duty)

Part of: Hellwig Load Pro Helper Spring Installation Kit

Other options in this family: Hellwig 25250 Hellwig 25300 Hellwig 25312 Hellwig 25303 Hellwig 25335

Manufacturer

Picture for manufacturer Hellwig

Part Number

25301
4 reviews
Sale Price

$322.58

2 left at this price

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Usually delivered within 2 days

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Product Details

The Hellwig 25301 EZ-990 Helper Spring Kit is designed to enhance your vehicle's load-carrying capacity and improve ride quality when hauling heavy loads or towing. This helper spring system installs between the frame and existing leaf springs to provide additional support, reducing sag and improving vehicle stability under load.

Key Features:

  • Increases load capacity and reduces rear-end sag when towing or hauling
  • Zinc-plated hardware and brackets for superior corrosion resistance and long-lasting finish
  • Includes LP-25 Load Leveler mounting kit for complete installation
  • Illustrated step-by-step instructions included for straightforward installation
  • 3-inch lift capacity for enhanced ground clearance under load
  • Engineered for long service life and durability
  • Backed by Hellwig's Limited Lifetime Warranty

The EZ-990 system is part of Hellwig's Load Pro lineup and requires vehicle-specific mounting kits for proper fitment with 2,500 lb and 3,500 lb multi-leaf helper spring applications. This kit provides the support needed for heavy-duty hauling while maintaining comfortable ride characteristics when unloaded.

Products specifications

Fits

2011-2026 Ford F-250 Super Duty; 2011-2026 Ford F-350 Super Duty; 2026 Ford F-450 Super Duty; 2026 Ford F-550 Super Duty

Title

25301 Lp/25 Mounting Hardware Kit

Material

Steel

Mounting Hardware Included

Yes

Prop 65

WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov

After reading several negative reviews, I was suspicious of the low price offered by Autoplicity but decided to try them out anyway. Much to my surprise, the belt for my car shipped immediately and arrived 2 days later via ground shipping from half way across the country. I was very pleasantly surprised with the speed of service and got my parts for the lowest price on the internet. A+!

So far so good!

My initial review was 1 star because I ordered a Thule rooftop cargo box, but cancelled the order after Autoplicity called me about collecting extra money to ship the item after their website did not charge me enough for shipping. After my initial review Autoplicity offered to ship the item totally free since the issue was a flaw in their website. This was unexpected, above and beyond in my opinion. I have yet to receive the item but commend Autoplicity's customer service

Everything went good, order shipped out the next day. The prices were good but the shipping cost was way to high $25 dollars for 2 head gaskets and some bolts oil pan bolts.

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