Coilovers 101: Pick, Fit, and Keep Them Happy

If you’ve ever wanted your ride to sit lower, handle tighter, and look sharper, coilovers are the go‑to upgrade. They’re not magic—just a set of shock absorbers and springs that let you dial in ride height and stiffness. In this guide we’ll break down how to choose the right pair, get them on the car without a headache, and keep them working for years.

Choosing the Right Coilovers

First off, think about what you need. Are you after a modest drop for a cleaner look, or a full track‑ready setup? A street‑focused kit usually has softer springs and a wider adjustment range, while a track kit is stiffer and may limit how low you can go. Look at the brand’s reputation – well‑known names tend to have better quality control and interchangeable parts.

Next, check the adjustability. Most coilovers let you change ride height in millimetres, but some also let you tweak compression and rebound damping. If you’re new to suspension tuning, a simple height‑adjust only kit keeps things easy. If you love tweaking, pick one with separate damping knobs.

Pay attention to the fit. Car models have specific mounting points, so make sure the kit lists your exact make and year. A mismatched set can cause clearance issues with the brakes or wheels. Also, note the spring rate – higher numbers mean a firmer ride, lower numbers give more comfort. A good rule of thumb is to match the spring rate to your vehicle’s weight and intended use.

Installation & Maintenance Basics

Installing coilovers isn’t rocket science, but it does need some care. Start by raising the car on jack stands and removing the old shocks and springs. Keep all hardware organised – you’ll need the original bolts unless the new kit comes with upgraded ones.

When you mount the new coilovers, torque the bolts to the manufacturer’s spec. Over‑tightening can damage the threads, under‑tightening can let the unit shift under load. After everything is tight, lower the car and do a quick bounce test. The car should settle quickly without excessive wobble.

Now comes the fun part – setting the ride height. Measure the distance from a fixed point on the chassis to the top of the wheel rim on both sides. Adjust the lower mounts until both sides match the same measurement, then lock the collars in place. Double‑check with a tape measure after the car is on the ground.

Maintenance is simple: check the bolt tightness every 1,000 miles, look for oil leaks around the shock bodies, and wipe away any road grime that could corrode the hardware. If your kit has damping knobs, give them a spin every few months to keep them from seizing.

Finally, remember that coilovers change your alignment. Have a professional do a corner‑balancing or at least a basic wheel alignment after the install. Proper alignment keeps the tires wearing evenly and the car handling predictably.

With the right choice, a careful install, and a bit of regular TLC, coilovers can give your car a lower stance, sharper handling, and a look that turns heads. Enjoy the ride!