# ACT 600390 XACT Flywheel Prolite for 1990–1991 Lexus ES250

ACT XACT Flywheel Prolite are made with precision and high tolerances using CAD and FEA methods for superior functionality and efficiency. The integral ring gear is part of the one-piece special design to prevent any separation during high RPM's.

**Key Features:**

-   Fits up till 08/1989
-   Product Weight (lbs.): 10.1
-   Flywheel Tooth Count: 120
-   Dramatically improved engine response and acceleration, mild to moderate gear rattle
-   Heat-treated forging for strength and toughness, induction-hardened ring gears for maximum life
-   One piece construction allows less opportunity for failure and provides uniform efficient heat transfer from the clutch disc. No more warped inserts or loose ring gears
-   Recommended for race use
-   Forged, CNC machined and dynamically computer balanced for smooth high RPM reliability

600390 is a Prolite flywheel, which is ACT's lighter flywheel offering with lowest inertia. Prolite flywheels are designed for best throttle response and acceleration. Prolite flywheels are preferred for road racing or rally racing, and have reduced drivability. Materials are properly distributed for maximum strength, good heat tolerance and rigidity. ACT flywheels are serviceable and can be resurfaced with no need to purchase additional parts.  
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

1990

Lexus

ES250

Trim: BASE; Engine: 2.5L

1991

Lexus

ES250

Trim: BASE; Engine: 2.5L

1992

Lexus

ES300

Trim: BASE; Engine: 3.0L

1993

Lexus

ES300

Trim: BASE; Engine: 3.0L

2005

Scion

TC

Trim: BASE; Engine: 2.4L

2006

Scion

TC

Trim: BASE

2007

Scion

TC

Trim: BASE, SPEC

2008

Scion

TC

Trim: BASE, SPEC

2009

Scion

TC

Trim: BASE

2010

Scion

TC

Trim: BASE

2011

Scion

TC

Trim: BASE; Engine: 2.5L

2012

Scion

TC

Trim: BASE; Engine: 2.5L

2013

Scion

TC

Trim: BASE; Engine: 2.5L

2014

Scion

TC

Trim: BASE; Engine: 2.5L

2015

Scion

TC

Trim: BASE; Engine: 2.5L

2016

Scion

TC

Trim: BASE; Engine: 2.5L

2008

Scion

XB

Trim: BASE

2009

Scion

XB

Trim: BASE

2010

Scion

XB

Trim: BASE

2011

Scion

XB

Trim: BASE

2012

Scion

XB

Trim: BASE

2013

Scion

XB

Trim: BASE

2014

Scion

XB

Trim: BASE

2015

Scion

XB

Trim: BASE

2010

Toyota

Camry

Trim: BASE, LE, SE; Engine: 2.5L

2011

Toyota

Camry

Trim: BASE, LE, SE; Engine: 2.5L

1988

Toyota

Celica

Trim: ALL TRAC; Engine: 2.0L; All Wheel Drive

1989

Toyota

Celica

Trim: ALL TRAC; Engine: 2.0L; All Wheel Drive

1990

Toyota

Celica

Trim: ALL TRAC; Engine: 2.0L; All Wheel Drive

1991

Toyota

Celica

Trim: ALL TRAC; Engine: 2.0L; All Wheel Drive

1992

Toyota

Celica

Trim: ALL TRAC; Engine: 2.0L; All Wheel Drive

1993

Toyota

Celica

Trim: GTS ALL TRAC; Engine: 2.0L; All Wheel Drive

1991

Toyota

MR2

Trim: Turbo; Engine: 2.0L

1992

Toyota

MR2

Trim: Turbo; Engine: 2.0L

1993

Toyota

MR2

Trim: Turbo; Engine: 2.0L

1994

Toyota

MR2

Trim: Turbo; Engine: 2.0L

1995

Toyota

MR2

Trim: Turbo; Engine: 2.0L

1996

Toyota

RAV4

Trim: BASE; Engine: 2.0L

1997

Toyota

RAV4

Trim: BASE; Engine: 2.0L

1998

Toyota

RAV4

Trim: BASE; Engine: 2.0L

1999

Toyota

RAV4

Trim: BASE; Engine: 2.0L

2000

Toyota

RAV4

Trim: BASE; 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 600390.

**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

-   XACT Flywheel Prolite for Lexus ES250
-   600390 fitment
-   ACT XACT Flywheel Prolite
-   1990–1991 Lexus ES250 XACT Flywheel Prolite
-   ACT 600390 replacement

## Details

- **Price:** 952.48 CAD
- **Vendor:** ACT
- **Type:** XACT Flywheel Prolite
- **Tags:** 1990–1991 Lexus ES250, 600390, ACT, Clutch, Flywheel, Performance Clutch, XACT Flywheel Prolite

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 952.48 CAD | In stock |

## Images

- ACT 600390 XACT Flywheel Prolite for 1990–1991 Lexus ES250

---

> Source: [Standard Auto Part](https://www.standardautopart.com/products/act-600390-xact-flywheel-prolite)
> Updated: 2026-10-16