• Sign In
  • Create an Account
Toggle Nav
My Cart
Search
Advanced Search
  • Compare Products
Menu
Account
main product photo

Hellwig, Helper Spring Kit; 2011 FORD F250/ F350 SUPERDUTY-SINGLE REAR WHEELS LP/35 HEAVY DUTY LEAF KIT

Be the first to review this product
$569.99
In stock
SKU
3511
Add to Wish List Add to Compare
Hellwig, Helper Spring Kit; 2011 FORD F250/ F350 SUPERDUTY-SINGLE REAR WHEELS LP/35 HEAVY DUTY LEAF KIT, Helper Spring Kit; Load Pro Series ™ 35; Leaf Spring Design; Rear Upper; 3500 Pound Load Capacity; Steel; Requires Mount Kit (See Required Parts); With set of 2 Springs Only; Mounting Kit 25301 Sold Seperately

Attributes

  • Type: Leaf Spring
  • Load Capacity: 3500 Pound
  • With Air Compressor: No
  • Color: Black
  • Quantity: Set Of 2
  • Pressure Range: Not Applicable
  • Material: Steel
  • Mounting Type: Axle Mount
  • With Bellows: No
  • With Air Line: No
  • With Roll Plate: No
  • With Valve: No
  • Remote Type: Not Applicable
  • With Mounting Hardware: No
  • Estimated Install Time (Hours): 1
 

Product Description

This Hellwig helper spring set the standard for all other aftermarket helper springs. Featuring progressive spring rate and fulltime spring rate design, this spring is the workhorse of the Hellwig spring line. With the Progressive design the vehicle must be loaded and its spring compressed to activate the Hellwig spring, therefore as the vehicles load increases the Hellwig helper spring progressively increases its resistance to the load. In the Fulltime design the Hellwig spring immediately reacts to the vehicles load, therefore compressing very little as load is applied to the vehicle. Manufactured with heat treated ASTM 5160 alloy spring steel these units increase your vehicles level load carrying capacity up to the manufacturer’s Gross Vehicle Weight Rating. Designed to install on full size pick-up trucks and vans, this unit requires mounting hardware to accommodate 2-1/2 Inch or 3 Inch wide leaf springs. Simple Bolt-On design using common hand tools provide the installer ease of installation and the vehicle owner hassle free use.
 

Features & Benefits

  • Manufactured With Heat Treated ASTM 5150 Alloy Spring Steel. Increased Spring Rate And Stability
  • Heavier Loads
  • 4 Leaf Stack
  • 3500 Pounds Level Load Capacity
  • Available In Progressive Or Constant Rate
  • Offers The Maximum In Carrying Capacity
  • Simple Bolt-On Design Using Common Hand Tools Provide The Installer Ease Of Installation And The Vehicle Owner Hassle Free Use
  • Limited Lifetime Warranty

Double Check all Measurements before ordering. 

 

 

More Information
More Information
Weight 35.000000
mfg_part_number 3511
upc 745662035112
additional handling Yes
oversized Yes
Reviews
Write Your Own Review
You're reviewing:Hellwig, Helper Spring Kit; 2011 FORD F250/ F350 SUPERDUTY-SINGLE REAR WHEELS LP/35 HEAVY DUTY LEAF KIT

WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Copyright © 2025-present RV-Mall. All rights reserved.