3 Key Pointers to Consider When Buying a Coil Spring Conversion Kit
Coil spring conversion kits have become a popular modification for truck owners in recent years, as it offers a low-cost upgrade to the suspension without having to tinker with its computer and electronics. Today, you won't find a shortage of coil spring conversion kits being sold online. And if you are planning on buying a kit for your truck, here are some tips to keep in mind:
Brand new vs. used
Coil spring conversion kits sold in the market today come in two types: brand new and refurbished. A brand new kit is the most expensive of the two, but it offers the best performance characteristics especially for vehicles that often carry heavy loads. Refurbished kits, on the other hand, offer a much cheaper alternative for truck owners working on a budget, but they require extra effort in inspecting the struts and coil springs for wear and damage from previous use.
Ideally, you should purchase a brand new coil spring conversion kit as provides you with components at their peak quality and performance. But if you are on a tight budget and you only use your vehicle for light duty purposes, a refurbished kit is adequate enough.
The coil springs that are included in kits also come in various forms, although the most common ones include the helical, wound, and progressive variable coil springs. Helical springs, which gets its name from the helix-like shape of the springs, is the easiest type to install and provides excellent accuracy and spring rate. Wound springs, on the other hand, are designed for improved traction and control. This makes them particularly suitable for off-road terrain. Progressive variable coil springs is a more recent offering that provides the benefits of both lowered and wound coil springs but at the expense of a higher cost.
Another way people try to save money on coil spring conversion kits is by purchasing the parts individually rather than as a set. While this can save you some cash - especially if it is refurbished parts - but it may take you a lot of time to complete the entire kit. Then there's also the issue of compatibility. This is why if you can afford it, stick with buying the whole kit.
8 Steps to Installing a Coil Spring Conversion Kit on Your Ride
Looking for a quick boost to your truck or SUV's suspension, a coil spring conversion kit might just do a trick. Consisting mainly of struts and a disarm kit, a coil spring conversion kit can provide your vehicle with the benefits of an air suspension system without having to make any serious modifications on the onboard computer and electronics. It is also quite simple enough to install without the help of a mechanic, provided that you have tools on hand of course.
The following is a step-by-step guide to installing a coil spring conversion kit on most trucks and SUVs:
Difficulty level: Moderate
- Socket and wrench set
- Torque wrench
- Floor jacks
- Coil spring conversion kit
Note: Make sure to park the car on a stable and level surface before starting. We also recommend wearing protective eye and gloves for added protection.
Step 1: Loosen the lug nuts of the wheels and raise the vehicle with the floor jack. Make sure to loosen but not remove the nuts. Once the vehicle is raised in the air, remove the lug nuts.
Step 2: Remove the wheel and disconnect the lower end of the strut assembly. If you have difficulty loosening the bolts, spray it with penetrating oil and try again.
Step 3: Disconnect one end of the control arm linkage and push the rod away from the base of the strut.
Step 4: Remove the bolts that attach the top of the strut to the bracket of the chassis. This will disconnect the strut assembly completely, so make sure to have a jack underneath to support the strut.
Step 5: Take your new strut and align it accordingly on the bracket. The conversion kit typically contains instructions on how to align the strut properly.
Step 6: Once properly aligned, attach and tighten the bolts until the strut is secured. Reattach the control arm link as well according to the recommended torque.
Step 7: Reattach the wheels and lower the vehicle to the ground.
Step 8: Connect the disarm module to your vehicle's computer. The kit contains more specific detailed information on how to connect the wires and activate the module