Springs are vital components of vehicles. They support their weight while remaining stable even in rough driving conditions. There are actually several types of spring in a vehicle but the commonly used is the coil spring. Also known as helical spring, coil spring is a mechanical device that is used to store energy and consequently release it.

This spring also absorbs shock and maintains the force between contracting surfaces. Generally, coil springs are usually made of an elastic material in a shape of a helix. They do return to their natural length and shape when unloaded. Unlike leaf springs however, conventional coils springs do not develop inter-leaf friction that is why they provide a smoother ride.

The diameter and length of coil spring’s wire determine the strength of the spring. Know that the increase in the diameter of the coil spring produces a stronger spring and increasing the length adds more flexibility. Coil springs require no adjustment and for the most parts are trouble-free. The most common coil spring failure is spring sag. This could lead to tire wear, handling problems, and even wear other suspension components. If you are in need of a coil spring, Roush coil spring is just right for you. Roush is focused on performance, driven by technology, and committed to success that is the reason why Roush offers nothing but the best to its customers. The products produced by Roush are embossed in the company’s vision, passion to performance and commitment to excellence. As technology paves its way in developing high-quality products, so does Roush complete line of accessories including the coil springs. Together with a shock absorber, coil springs are pre-assembled as one coil unit before installation. All in all, a coil spring is essential in your vehicle’s suspension because it gives you optimal damping, good handling and braking, and at the same time comfortable rides as you cruise along the highway.