Loaded a full pallet of
"Loaded a full pallet of wood pellets (2,000 lbs) after installing the Ironman 4x4 helper springs. No sagging and no sway on the drive home. Glad it was installed."
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Load Plus Helper Rear Spring Kit for 2.5" Width Leaf SpringsFits 40/60 Series Land Cruiser, RAM 1500, Ford F-150
SKU: LP4
$120.00
$120.00
Required Products
Warranty
4 Year/Unlimited Miles
Free Shipping
On orders over $500 (certain exclusions apply)
There are required products for this item. .
Overall rating: 5.0 / 5 from 5 reviews.
AI Generated Review Summary
Summary topics
Review topics: [].
Review highlights
Reviews
Great set of springs
"I would say I'm not your usual customer. I have a1969 AMC Javelin street rod that was suffering from some worn out rear leaf springs, which caused the car to drag the side pipes going over minor bumps. I was looking for a set of helper springs that would give the rear end a little bit of a lift. These looked well built and were priced right. They went on with no problem and did exactly what I needed. They lifted the rear end about an inch and a half, getting the side pipes up higher. Car handles solid with the helper springs as well. This was a great find and I will recommend them to anyone needing to give their springs a little help."
Springs
"Works great took up the drop in the rear perfect"
Easy to install ,rides smooth,
"Easy to install ,rides smooth, great price."
Nice stuff
"It seems to work. I like it."
Q&A
- Will they fit a 2011 gmc
- Jeff, I would measure the width of the leaf spring on your rig and get the LP4 for the 2.5in leafs, or the LP7 for the 3in leafs. Cheers - Ironman 4x4
- What is the difference in the LP 2,3 AND 4
- The vehicle application!
- Will these work on f250 with overloads already on it
- Check your leaf spring width and compare with the compatibility chart in the image carousel.
- How much weight are they rated fo
- These are adjustable and have a wide range of weight capacity that varries.
- Are they universal
- yes they are depending on the leaf spring measurements.
Product Information
Overview
Ironman 4x4 Load Plus Helper Springs are the perfect addition to any leaf sprung vehicle carrying variable loads. Load Plus provides a cost effective way to quickly and easily improve the load carrying characteristics of your vehicle. Perfect for trade vehicles, couriers or even the family vehicle, Load Plus allows users to progressively adjust the leaf springs of your vehicle to better manage heavy loads.
Load Plus is the most economical leaf spring upgrade available, providing the benefits of better load handling, whist enabling easy return to stock suspension characteristics when desired, and can be easily fitted at home with basic equipment.
Load Plus core value surrounds its ability to adjust your vehicles suspension characteristics up to its GVM. If you have an unladen vehicle, leave the load plus at a lower setting, add weight up to the vehicles GVM and progressively tension the Load Plus to maintain your vehicles driving characteristics and ride height by progressively stiffening the suspension.
Features:
- Maximize vehicle payload
- Improve safety and stability
- Reduce tire, brake, and suspension wear
- Reduce sway by up to 40%
- Reduce brake pitch by up to 20%
- Improve ride by up to 35%
- Reduce rear end sag by up to 20%
Notes:
- Sold as a pair.
Overall rating: 5.0 / 5 from 5 reviews.
AI Generated Review Summary
Summary topics
Review topics: [].
Review highlights
Reviews
Loaded a full pallet of
"Loaded a full pallet of wood pellets (2,000 lbs) after installing the Ironman 4x4 helper springs. No sagging and no sway on the drive home. Glad it was installed."
Great set of springs
"I would say I'm not your usual customer. I have a1969 AMC Javelin street rod that was suffering from some worn out rear leaf springs, which caused the car to drag the side pipes going over minor bumps. I was looking for a set of helper springs that would give the rear end a little bit of a lift. These looked well built and were priced right. They went on with no problem and did exactly what I needed. They lifted the rear end about an inch and a half, getting the side pipes up higher. Car handles solid with the helper springs as well. This was a great find and I will recommend them to anyone needing to give their springs a little help."
Springs
"Works great took up the drop in the rear perfect"
Easy to install ,rides smooth,
"Easy to install ,rides smooth, great price."
Nice stuff
"It seems to work. I like it."
Q&A
- Will they fit a 2011 gmc
- Jeff, I would measure the width of the leaf spring on your rig and get the LP4 for the 2.5in leafs, or the LP7 for the 3in leafs. Cheers - Ironman 4x4
- What is the difference in the LP 2,3 AND 4
- The vehicle application!
- Will these work on f250 with overloads already on it
- Check your leaf spring width and compare with the compatibility chart in the image carousel.
- How much weight are they rated fo
- These are adjustable and have a wide range of weight capacity that varries.
- Are they universal
- yes they are depending on the leaf spring measurements.
Load Plus Helper Rear Spring Kit for 2.5" Width Leaf Springs FAQs
Can I talk to a product specialist before ordering?
Absolutely. Send your vehicle details, intended use (daily, towing, overlanding), and current mods, and we’ll recommend the correct configuration the first time. You can contact us here.
Do you have installation instructions or a manual?
Yes—many products include instructions in the box and/or downloadable PDFs. Check the product page for “Vehicle Fitment & Installation/User Guide” tab. If you don’t see it, contact support here and we’ll send the correct install guide for your SKU.
How long does shipping take and do you ship freight?
Small items typically ship parcel; oversized items (bumpers, tents, long packages) ship freight, which is noted on the product page under the add to cart button. Transit time varies by location and carrier. We typically ship orders within 2 business days of purchase.
What’s your warranty coverage?
Warranty varies by product category. The product page lists the applicable warranty under the add to cart button. If you want confirmation before ordering, contact us or see our warranty policy here.
What is your return policy?
Returns are accepted under our returns policy within 30 days of purchase. See our return policy here for full details. Because many items are vehicle-specific, verify fitment before installing. For the quickest help, contact us with your order number and the item condition.