Hellwig 815 LP-15 Helper Spring Kit

My 99 Ford Explorer had about 4" of rear end sag. after installing these helper springs, it raised my Explorer and left me with only about 1" of rear end sag. It has also greatly improved the ride of my Ford.I was going to replace my entire rear suspension, but now that I have installed these springs I can rest easy and put the money into something more important.

I used these on a 07 Nissan Frontier. They worked perfectly and were a fraction of the cost of the kit made for my truck. Also I bought them in the used section on Amazon and had no problems, everything was there and looked like new.. My old worn springs used to sag a lot under load. These have greatly improved my ride quality under load and when not.

2003 Astro cargo used as a service van. With rear Adrian Steel tradesmen box, rear end always sagged. After adding another 300lb air compressor, you can imagine the sag! My technician has reported that the van now rides better than it ever did after spring kit install

These springs were simple to install. No drilling. And they really stiffen the back end of my Toyota Tacoma

This product easily bolted on my 2001 chevy astro van. Raised rear about 1 inch. Very noticeable ride improvement. I live in northern arizona 20 miles off pavement on rocky cattle trail. The off road ride improved 5 times better with these helper springs. I had bilsteins on all 4 corners for 2 years prior to installing these springs. I highly recommend this product.

Used these in our 2005 Chevy Astro cargo van. Made the van more stable and cured the back sag.

Put them on a Durango to help the trailer load, maybe took 15mins for both sides

Buyer beware..... the hardware that is included with these may or may not fit. I had to go to the hardware store to get the proper size nuts, bolts and washers, made it work, but would have been nice if all the included hardware was correct, it would of save me an hour or two of running around to the hardware store :(

As a non-mechanic, I presumed that I was purchasing an entire leaf spring as the picture shows! Unfortunately, this product won't install when you don't have the necessary leaf spring in place! The unit does appear well manufactured, and I have given the seller 5 stars because of the ease of dealing with them, and my success at returning them!Thank you, e-Custom Automotive AccessoriesJames

They were very easy to install and was as described. They did what they were recommended to do and would use again . Even though they are just helper springs they did help with sag.

Havent put them on yet but they should work well. My boat killed my springs. Not spending the money on the vehicle is the parts are worth more than the vehicle. This will work till my truck dies.

OMG this product is amazing I cannot believe how good these work on my 2003 Dodge Dakota love it!!!!!!!!

work great.