Coilovers

3208 products

About Coilovers

Coilovers hand you the ride height you want instead of the one a spring kit already chose. Most of them add a knob to soften or firm things up once that height is set. The threaded body means you're setting it by the fender or by corner weight. Better kits move the lower mount so preload stays where the maker put it, cheaper ones slide the perch and change preload as they travel.

Street and track want different boxes. A Variant 1 or a BC Racing BR a few clicks off full soft rides close to stock at a mild drop and survives as a daily. An Ohlins Road and Track or a Clubsport brings stiffer springs, camber plates and a rebuild interval, and it'll wear you out on a commute. Compare the rate on the listing against what you're taking off and you'll know most of what you need.

Two things go wrong with coilovers and you can dodge both. Threads seize on a car that sees road salt, so grease them at install and turn them once a year. And a car set too low runs out of shock travel and rides on the bump stops, which feels like a cart with no suspension. Save your height and you'll only see wheels that work at it.

Common questions

Are coilovers ok for a daily driver
The street kits are. Set a mild drop, leave the dampers a few clicks off full soft, and a Variant 1 or a BR feels like a firm factory sport setup. What ruins a daily is slamming it, which burns the travel, or buying a track kit with a rate that's meant for slicks. Read the spring rate before you read the drop figure.
Monotube or twin tube
A monotube runs one chamber with a floating piston splitting oil from gas, so it sheds heat, reacts quicker and feels firmer over small stuff. A twin tube has an inner and an outer chamber, tolerates a longer body and rides softer. Neither one's better everywhere. Twin tube for a comfortable daily, monotube for a car you drive hard.
How low can I go
As low as the shock travel allows, which isn't as low as the threads allow. Every kit has a published range and the listing carries it. Below that the damper parks on its bump stop and the ride turns harsh and unsafe. The tire also has to clear the fender at full compression, which is why saving the drop changes what you're shown.
Do coilovers need an alignment
Yes, after the install and again after any height change you make later. Camber and toe both move with ride height, and a kit with camber plates lets you set front camber right there on the plate. Set the height, drive it a week so it settles, then align it. Skip it and you'll chew a fresh set of tires from the inside edge.