# ACT 1990 Honda Civic HD/Perf Street Sprung Clutch Kit

HW4-HDSS kit features ACT's most popular Heavy Duty pressure plate and most popular street disc. ACT Heavy Duty pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four-stage, heat-treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. ACT's Performance Street discs feature premium organic materials with high copper content for better heat transfer and steel-backed lining for greater burst strength and durability. These discs have reduced marcel for faster shift action to complement ACT pressure plates, with increased strength and reliability.

-   "Excellence in Performance", backed by the best one-year warranty in the industry!

This Part Fits:

Year

Make

Model

Submodel

1989-1991

Honda

Civic

RT 4WD

## Details

- **Price:** 666.56 CAD
- **Vendor:** ACT
- **Type:** Clutch Kits - Single

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 666.56 CAD | In stock |

## Images

- Photo - Primary
- Logo Image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/act-1990-honda-civic-hd-perf-street-sprung-clutch-kit-1)
> Updated: 2026-07-03