# ACT AI4-HDG4 HD/Race Sprung 4 Pad for 1994–2001 Acura Integra

ACT Heavy-Duty Clutch Kits are high quality products guaranteeing superior functionality and efficiency. These products provide a clamp load increase up to 50 percent, increasing torque capacity.

Important Note:

4-paddle spring center disc. Aggressive clutch engagement.

**Key Features:**

-   Spline Size (Inches): 1-1/32
-   Disc Type: Race Disc
-   Spline Count: 24
-   Product Weight (lbs.): 12.6
-   Torque Capacity (ft./lbs.): 310
-   Light to moderate pedal effort, aggressive engagement, OE to mild gear rattle
-   Moderate friction life, extended by ACT's exclusive diaphragm design
-   Carefully engineered, precisely assembled, accurately balanced, uses select ceramic friction materials for high heat tolerance and maximum performance
-   Recommended for high horsepower street or race use
-   100% clamp load tested and dynamically computer balanced for smooth high RPM reliability

AI4-HDG4 kit features ACT's most popular Heavy Duty pressure plate. 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 4-pad spring-centered race disc features a spring-center to properly damp torsional vibrations for quieter operation and resist failure even under harsh conditions. ACT spring retainers utilize wraparound spring windows and thicker retainer stampings to provide spring support, reduce stress concentrations, and increase strength and reliability. With the 4-pad spring-centered race disc, engagement is harsher, but shifting is faster. ACT's 4-pad spring-centered race disc is well-suited for smaller disc sizes in smaller engines.  
Since 1994, Advanced Clutch Technology has specialized in performance clutches and flywheels. All products are made from the highest quality materials and then necessarily tested to ensure they perform to the customers' expectations.

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

1994

Acura

Integra

Trim: GS-R, LS, RS; Engine: 1.8L

1995

Acura

Integra

Trim: GS-R, LS, RS, SPECIAL EDITION; Engine: 1.8L

1996

Acura

Integra

Trim: GS-R, LS, RS, SPECIAL EDITION; Engine: 1.8L

1997

Acura

Integra

Trim: GS, GS-R, LS, RS, Type R; Engine: 1.8L

1998

Acura

Integra

Trim: GS, GS-R, LS, RS, Type R; Engine: 1.8L

1999

Acura

Integra

Trim: GS, GS-R, LS, Type R; Engine: 1.8L

2000

Acura

Integra

Trim: GS, GS-R, LS, Type R; Engine: 1.8L

2001

Acura

Integra

Trim: GS, GS-R, LS, Type R; Engine: 1.8L

1999

Honda

Civic

Trim: Si; Engine: 1.6L

2000

Honda

Civic

Trim: Si; Engine: 1.6L

1994

Honda

Civic DEL SOL

Trim: VTEC; Engine: 1.6L

1995

Honda

Civic DEL SOL

Trim: VTEC; Engine: 1.6L

1996

Honda

Civic DEL SOL

Trim: VTEC; Engine: 1.6L

1997

Honda

Civic DEL SOL

Trim: VTEC; Engine: 1.6L

1998

Honda

CR-V

Trim: EX, LX; Engine: 2.0L

1999

Honda

CR-V

Trim: EX, LX; Engine: 2.0L

2000

Honda

CR-V

Trim: EX, LX; Engine: 2.0L

2001

Honda

CR-V

Trim: EX, LX; Engine: 2.0L

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, and any fitment notes using the compatibility table above before purchase.

**What part number is this?**  
The listed part number is AI4-HDG4.

**Is this product designed for direct replacement?**  
Yes. This product is intended to match the compatible vehicle applications listed in the fitment table.

**Should I confirm fitment before ordering?**  
Yes. Always compare your original part, position, and vehicle details with the fitment table before ordering.

### Common Searches

-   HD/Race Sprung 4 Pad for Acura Integra
-   AI4-HDG4 fitment
-   ACT HD/Race Sprung 4 Pad
-   1994–2001 Acura Integra HD/Race Sprung 4 Pad
-   ACT AI4-HDG4 replacement

## Details

- **Price:** 1152.72 CAD
- **Vendor:** ACT
- **Type:** HD/Race Sprung 4 Pad
- **Tags:** 1994–2001 Acura Integra, ACT, AI4-HDG4, Clutch, Clutch Disc, Flywheel, HD/Race Sprung 4 Pad, Performance Clutch, Pressure Plate

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1152.72 CAD | In stock |

## Images

- ACT AI4-HDG4 HD/Race Sprung 4 Pad for 1994–2001 Acura Integra

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/act-ai4-hdg4-hd-race-sprung-4-pad)
> Updated: 2026-10-16