# ACT AT12 Alignment Tool for 1980–1987 Toyota Corolla

ACT Clutch Alignment Tools are high quality products guaranteeing superior functionality and efficiency. They are specially designed for you to install your clutch kit easier. They make quick work of centering the clutch disc and keeping it in place with the flywheel as you mount the pressure plate over it.

**Key Features:**

-   Spline Size (Inches): 15/16
-   Spline Count: 21
-   Product Weight (lbs.): 0.1
-   AT12 is an alignment tool that facilitates the installation of an ACT pressure plate by correctly aligning the clutch disc with the pilot bearing. This results in easy alignment with the transmission input shaft.

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

1980

Toyota

Corolla

Trim: BASE, DLX, SR5; Engine: 1.8L; 2 doors

1981

Toyota

Corolla

Trim: BASE, DLX, SR5; Engine: 1.8L; 2 doors

1982

Toyota

Corolla

Trim: BASE, DLX, SR5; Engine: 1.8L; 2 doors

1985

Toyota

Corolla

Trim: SPORT GTS; Engine: 1.6L

1986

Toyota

Corolla

Trim: SPORT GTS; Engine: 1.6L

1987

Toyota

Corolla

Trim: SPORT DLX, SPORT GTS, SPORT SR5; Engine: 1.6L

1969

Toyota

Corona

Trim: MARK II; Engine: 1.9L

1970

Toyota

Corona

Trim: MARK II; Engine: 1.9L

1971

Toyota

Corona

Trim: MARK II; Engine: 1.9L

### 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 AT12.

**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

-   Alignment Tool for Toyota Corolla
-   AT12 fitment
-   ACT Alignment Tool
-   1980–1987 Toyota Corolla Alignment Tool
-   ACT AT12 replacement

## Details

- **Price:** 39.02 CAD
- **Vendor:** ACT
- **Type:** Alignment Tool
- **Tags:** 1980–1987 Toyota Corolla, ACT, Alignment Tool, AT12, Clutch, Clutch Alignment Tool, Clutch Disc, Flywheel, Performance Clutch, Pressure Plate

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 39.02 CAD | In stock |

## Images

- ACT AT12 Alignment Tool for 1980–1987 Toyota Corolla

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/act-at12-alignment-tool)
> Updated: 2026-10-16