# Progress Tech 89-91 Honda Civic/Si/CRX Coil-Over 3 System (FR 550lb / RR 450lb) Factory Top Hat Only

Progress Tech CS3 systems include rebound adjustable damping. These new dampers widen the spring rate selections to include fourteen combinations. Now you can purchase a track-day or drag race combination at an affordable price. Or enjoy the smooth ride of softer springs and dial in the rebound control to suit your driving style and road quality.

-   Front spring rate: 550 lb/in
-   Rear spring rate: 450 lb/in
-   Lowering Height 1" to 3"
-   Adjustable damping

This Part Fits:

Year

Make

Model

Submodel

1989-1991

Honda

Civic

Base

1989-1991

Honda

Civic

DX

1990-1991

Honda

Civic

EX

1989-1991

Honda

Civic

LX

1989-1991

Honda

Civic

RT 4WD

1989-1991

Honda

Civic

Si

1989

Honda

Civic

Wagovan

1989-1991

Honda

CRX

Base

1989-1991

Honda

CRX

HF

1989-1991

Honda

CRX

Si

## Details

- **Price:** 1740.75 CAD
- **Vendor:** Progress Technology
- **Type:** Coilovers

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1740.75 CAD | In stock |

## Images

- Photo - Primary
- Photo - Primary
- User 9
- Logo Image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/progress-tech-89-91-honda-civic-si-crx-coil-over-3-system-fr-550lb-rr-450lb-factory-top-hat-only)
> Updated: 2026-06-28