Rev9 Hyper-Street ONE Coilovers Adjustable Lowering Kit For Honda Civic 89-91 FWD

Alright, listen up Honda fans—this is the Rev9 Hyper-Street ONE coilover kit for a 1989 to 1991 Honda Civic, front-wheel drive only.

So if you’ve got an EF hatch or sedan, this is your ticket to getting that thing slammed or just dialed in for better handling.

These are full coilovers, not just lowering springs.

You get shocks, springs, and mounting hardware all in one box.

The front springs are 180mm long with a 10 kg/mm rate, rears are 200mm with 5 kg/mm—so it’s stiff but not spine-crushing.

You also get 16 levels of damping adjustment, so you can tune it from soft cruiser to track-day stiff.

Both front and rear are traditional mono-tube shocks, and they come with standard top mounts included.

The spring diameter is 62mm all around.

Made in China, but Rev9’s stuff is known for being budget-friendly and decent quality.

One heads-up: California Prop 65 warning applies because it contains nickel.

But if you’re building a Civic from this era, this kit will transform the way it sits and drives.