Helper springs are reliable aftermarket components that are added to the top of a leaf spring pack. These springs are designed to increase a vehicle's load capacity and improve its overall stability. So if you're the type of guy who constantly tows or loads his ride with heavy cargo, then helper springs are surely the thing for you. These suspension components can be of great help when it comes to upgrading your suspension. However, you'll want to make sure that you're getting the right ones for your vehicle. Here are a few need-to-know facts about aftermarket helper springs.
Helper springs vs. Tender springs
These two are very similar in appearance but are used quite differently. A helper spring is meant to keep the main spring snug and has a very soft rate, around 10lbs/in. A tender spring, on the other hand, has a rate ranging from 150 lbs/in to 300 lbs/ in. In addition to that, this spring is meant to be used in conjunction with a stiffer linear rate main spring. Do not confused the two, because you wouldn't want to order a tender spring by mistake.
Helper spring types
These springs get the job done, but they cannot be adjusted according to the weight of the load. Such helper springs provide the bare minimum, but it comes highly recommended that you get one that can be adjusted.
As the name implies, these springs may be manually adjusted according to the weight of the cargo being loaded. In turn, you're able to fine-tune your helper springs to provide the needed support for your cargo.
This specific type of helper spring senses the amount of load and varies its support based on the new weight. Self-adjusting helper springs are very convenient and do not require tweaking every time you change cargo loads. For the latest in helper spring technology, it is recommended that you buy this spring variant.
Factors to consider
- Weight capacity- Choose helper springs based on their ability to serve your exact needs. Top-quality springs can provide an impressive 1,000-2,000 lb. carrying capacity.
- Compatibility- See to it that the new helper springs you are getting are designed to fit your vehicle type, make, and model.
- Installation- To get your money's worth, choose helper springs that are easy to install and come with U-bolts and other mounting hardware.
- Material- Strong materials are a must for such a component. We recommend you get helper springs that are made of heat-treated alloy spring steel for maximum durability.