Hellwig 9515 LP-25 Constant Load Leveler Helper Springs
SKU: 69872022574

Hellwig 9515 LP-25 Constant Load Leveler Helper Springs

Sale price$160.16 Regular price$177.95
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

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Description

Hellwig 9515 LP-25 Constant Load Leveler Helper SpringsHELLWIG 9515. Condition: New Other. 2 1 2'' spring width. LP 25 Constant Load Leveler Helper Spring; 2500 lbs. Capacity; 3 Leaf Stack; Do Not Use w Factory Overload Contact Springs; Mounting Hardware Kit Is Required 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

HELLWIG 9515. Condition: New - Other.

2 1/2'' spring width. LP-25 Constant Load Leveler Helper Spring; 2500 lbs. Capacity; 3 Leaf Stack; Do Not Use w/Factory Overload Contact Springs; Mounting Hardware Kit
Is Required

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.

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

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • If time is of the essence, please consider selecting expedited delivery for faster service.
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]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 69872022574

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4.3 ★★★★★
Based on 577 reviews
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Verified Purchase
Amazon Customer
Grantham, US
★★★★★ 5
No more scrolling. Best price, abundant, does its job.
Model: 36 Sqft, Model: 36 Sqft
I have it under the closed cell foam. It’s great. Just as great as Killmat and all the other butyl rubber products. Let me ask you to do something: look at the people who rated it 1 and 2 stars. No reviews. No pictures. Why? They don’t want to see the most budget friendly product getting sold. That’s some weak business. Rest assured you’ll be happy with this. Why did I buy both types? Butyl rubber helps the car not be a tin can. It keeps the outside road vibrations out. Closed cell phone keeps your music in. They work best together., Kumbaya, we have unity! We can get along, even in this age in time. The closed cell foam is cheap. You’ll get it to replace the nasty cloth under your carpet. Do the knock test. It won’t help. You need this too. And truth be told, I prefer that it has no name on it. I’m not paying money so you can brand yourself on my car. Ps: these products go on and don’t come off. Don’t mess up. It’s the same for the competitors and the closed cell foam. One shot. Do it right the first time. I’m writing this review after I used up my first box and am getting more. Happy returning customer.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
G
Verified Purchase
G.C.B.
Alexandria, US
★★★★★ 5
Great stuff, well made.
Model: 36 Sqft
I was very pleased with this product. Very easy to use, flexible enough to conform to the variations of the surface (floor of the car and some side panels), and it stuck well. I topped it with a similar foam product to provide additional sound deadening. The car has not been run yet but the panels are much "quieter" when tapped on vs before with undercoating, felt and carpet. Seems well made and I expect no issues in the future.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 17, 2026
N
Verified Purchase
Nick
Cuba, US
★★★★★ 5
Great quality!
Model: 36 Sqft
Works amazing!! Same quality as the name brand stuff but significantly cheaper.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
N
Verified Purchase
Nick
Bozeman, US
★★★★★ 5
Good inexpensive sound deadening
Model: 36 Sqft
This stuff works great, it's easy to apply, sticky, easy to cut. 36 ft.² was enough to do the inside and outside of my doors the roof, the wheel wells and rear fenders. Plus, it's a lot cheaper than others.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 8, 2026
S
Verified Purchase
Saif addeen hakouz
Whiting, US
★★★★★ 5
Very good quality
Model: 36 Sqft
Very good quality, noticeable difference after installation. The sound deadening effect is clear, with a great reduction in road noise and vibrations. Installation was quick and easy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026

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