SKU: 37774524546

Hellwig 9520 LP-25 Constant Load Leveler Helper Spring 3-spring Pack

Sale price$128.69 Regular price$142.99
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Description

Hellwig 9520 LP-25 Constant Load Leveler Helper Spring 3-spring PackHELLWIG 9520. Condition: New Other. 2 1 2'' wide springs. Spring Kit only as shown NO INSTALLATION KIT Load Leveler Helper Spring; 2500 lbs. Capacity; 3 Leaf Stack; Mounting Hardware Kit Is Required; LP 25 Constant Load Leveler Helper Spring; 2500 lbs. Capacity; 3 Leaf Stack; Mounting Hardware Kit Is Required; FEATURES: Mounting Kit Sold Separately Designed For Full Time Users Fast Easy Bolt On Installation Mounting Hardware Kit Sold Separately Adds

HELLWIG 9520. Condition: New - Other.

2 1/2'' wide springs. Spring Kit only as shown NO INSTALLATION KIT Load Leveler Helper Spring; 2500 lbs. Capacity; 3 Leaf Stack; Mounting Hardware Kit Is Required;

LP-25 Constant Load Leveler Helper Spring; 2500 lbs. Capacity; 3 Leaf Stack; Mounting Hardware Kit Is Required;

FEATURES:

Mounting Kit Sold Separately
Designed For Full Time Users
Fast Easy Bolt On Installation
Mounting Hardware Kit Sold Separately
Adds New Life To Old Springs
Reduces Body Roll
Variable Rate Leaves Do Not Affect Ride When Unloaded
Limited Lifetime Warranty

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? or 3? wide leaf springs. When ordering be sure to identify the spring kit and the appropriate mounting hardware kit to complete
the installation. Simple bolt on design using common hand tools provide the installer ease of installation and the vehicle owner hassle free use. ''Set it and forget it''. The LP
25 is rated at 2500lbs level load carrying capacity and the LP 35 is rated at 3500lbs level load carrying capacity, not exceed the vehicles Gross Vehicle Weight Rating

Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 37774524546

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4.4 ★★★★★
Based on 10 reviews
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Verified Purchase
Marina De Leon
Lake Worth, US
★★★★★ 5
Nice
Size: 16AWG Wiring Harness-2 Leads
Worked great, easy to install
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 8, 2026
D
Verified Purchase
Dan from Georgia
Lake Worth, US
★★★★★ 4
Wire length between the two connectors is short for a full-size pickup
Size: 16AWG Wiring Harness-2 Leads
I used the harness to wire ditch lights on opposite sides of a full-size pickup (F150). The wire between the 2 2-pin connectors was about 18 inches too short. Fortunately, splicing the wires from the (Nilight) ditch lights and the included pigtails gave barely enough length to reach the connectors. The connectors are buried inside the trim channel for the cowl; I'd have preferred they were exposed on each side to allow for easy swapping of the lights, but I can live with it. There is more than enough wire from the first connector to the relay for my all-under-hood installation, but I didn't think to measure if it would reach into the truck bed. The harness is of good quality and is a very good value. It would be a 5-star if it weren't for that little length issue.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2025
N
Verified Purchase
Nate Higgers
Fort Morgan, US
★★★★★ 5
great value
Size: 16AWG Wiring Harness-2 Leads
very affordable light install kit. worth the price just in the wiring connectors. I used this with my Nilight front bumper kit. i bypassed the button and wired high beam (+) to the yellow small wire. I did this so when the highbeams come on the light bar comes on. because with the stock arragement of this harness, the button continously draws power for the indicator LED
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
L
Verified Purchase
Lee Mintz
Fort Morgan, US
★★★★★ 5
The Easiest!
Size: 16AWG Wiring Harness-2 Leads
This is one of the best and easiest wiring system to install that I have every used. And the price is great!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 11, 2025
A
Verified Purchase
Anna Pozzi
Carnegie, US
★★★★★ 5
Well done. Useful.
Size: 16AWG Wiring Harness-2 Leads
Always well done.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 24, 2025

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