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  See more parts for Lexus ES250
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ACT XACT Flywheel Prolite Lexus | Scion | Toyota 1988-2011 - 600390
ACT XACT Flywheel Prolite Lexus | Scion | Toyota 1988-2011 - 600390 - Image 3 ACT XACT Flywheel Prolite Lexus | Scion | Toyota 1988-2011 - 600390 - Image 2 ACT XACT Flywheel Prolite Lexus | Scion | Toyota 1988-2011 - 600390 - Image 3

ACT Prolite Flywheel 600390: Precision Performance for Your Ride

If you're looking to enhance your vehicle's performance, the ACT Prolite Flywheel 600390 is a must-have upgrade for serious drivers. Designed for those who crave improved throttle response and acceleration, this flywheel is ACT's lightest offering, built with the lowest inertia for maximum performance. It's the ideal choice for road racing or rally racing enthusiasts, but be aware that it may reduce overall drivability for everyday use. The materials used in the Prolite flywheel are meticulously engineered to ensure maximum strength, heat tolerance, and rigidity, making it a reliable choice for your performance needs.

Fitment

This flywheel is compatible with the following vehicles:

  • Lexus ES250 (1990-1991)
  • Lexus ES300 (1992-1993)
  • Scion tC (2005-2016)
  • Scion xB (2008-2015)
  • Toyota Camry (2010-2011)
  • Toyota Celica (1988-1993)
  • Toyota MR2 (1991-1995)
  • Toyota RAV4 (1996-2000)

Features

  • Dramatically improves engine response and acceleration, with mild to moderate gear rattle.
  • Constructed from heat-treated forged Chromoly steel for enhanced strength and durability.
  • Induction-hardened ring gears ensure maximum longevity, reducing wear over time.
  • One-piece construction minimizes failure points and allows for efficient heat transfer from the clutch disc, eliminating issues like warped inserts or loose ring gears.
  • Recommended for race applications, ensuring you get the most out of your engine's performance.
  • Forged, CNC machined, and dynamically balanced for smooth high RPM reliability.

Technical Specifications

  • Material: Chromoly Steel
  • SFI Rating: 1.1
  • Replaceable Friction Surface: No
  • Engine Balance: Internal
  • Friction Surface Configuration: Flat
  • Type: Prolite
  • Mounting Hardware Included: No
  • Grade Type: Performance
  • Mounting Hole Quantity: 8
  • Weight: 10.1 lbs
  • Tooth Quantity: 120
  • Friction Surface Diameter: 9.3 in

Installation Instructions

Ready to install? For detailed installation instructions, CLICK HERE.

Customer Feedback

One Scion tC owner shared, "After installing the ACT Prolite Flywheel, I noticed a significant difference in throttle response. The car feels much more alive, especially during acceleration. I can definitely feel the weight difference, and it adds a more engaging driving experience.”

A Toyota MR2 driver mentioned, "This flywheel is a game changer for my car. The shifts are quicker and the engine revs up faster. I took it to the track, and it performed flawlessly!”

Upgrade your ride with the ACT Prolite Flywheel 600390 and experience the difference in performance and responsiveness that comes with a quality engineered product.

Other Part Numbers:
ACT #act600390

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle
1990-1991
 Lexus ES250
1992-1993
 Lexus ES300
2005-2016
 Scion tC
2008-2015
 Scion xB
2010-2011
 Toyota Camry
1988-1993
 Toyota Celica
1991-1995
 Toyota MR2
1996-2000
 Toyota Rav4

ACT Banner

ACT ? Advanced Clutch Technology | Clutch Kits & Flywheels Built to Handle Real Power

If you've added boost, tuned for more power, or simply want better throttle control, then your stock clutch won't cut it. That?s where ACT (Advanced Clutch Technology) comes in delivering high-performance clutch kits and flywheels designed for real drivers who push their builds on the street, strip, or track.

ACT?s lineup includes everything from daily driver friendly HD kits to hardcore twin disc setups for serious horsepower. Whether you?re launching hard in a WRX, drifting in a 370Z, or canyon carving in an M3, ACT gives you the torque capacity and engagement you need without sacrificing drivability.

Why ACT? Because Power Without Control Is Useless.
  • Hold More Power Engineered to handle turbo, supercharger, and high-compression builds
  • Faster Engagement Stronger pressure plates for better bite off the line
  • Better Pedal Feel Balanced response without going full race-car stiff
  • Reduced Rotational Mass Lightweight flywheels improve rev-matching and response
  • No Guesswork Direct-fit applications, no fabbing, no hassle
ACT Clutch Kits and Flywheels Fit the Cars Enthusiasts Build

ACT doesn?t just make universal performance parts ? they build complete, vehicle-specific clutch solutions for enthusiast favorites. Whether you daily a Civic Type R, track a Subaru STI, drift a 240SX, or drag a Mustang GT, ACT offers the right clutch to match your build goals.

Top supported platforms include the Nissan 350Z/370Z, Toyota Supra A90, Chevy Camaro SS/ZL1, Mitsubishi Evo, Ford Focus RS/ST, and BMW M3/M4 ? each with clutch options tuned to your driving needs.

What ACT Offers:
  • Performance Clutch Kits From HD street kits to twin-disc race systems
  • Clutch Discs 6-puck, full-face, rigid or sprung to match your style
  • Pressure Plates Heavy-duty options that increase clamp load without sacrificing control
  • Chromoly Lightweight Flywheels Quicker revs, smoother shifts, and less drivetrain stress
  • Complete Hardware Kits Everything you need for a proper install
Performance Tested. Driver Approved.

ACT isn?t hype ? it?s proven. Their clutches are SFI-certified, track-tested, and used by racers in drag, time attack, autocross, drift, and rally. But what really matters? They hold power, last longer, and feel right even after hundreds of hard launches or hours of canyon carving.

Whether you're upgrading for more power or replacing a tired OEM clutch, ACT gives you the bite, strength, and feel to drive harder with confidence. No compromises, no excuses just parts that work when it matters.

ACT warrants all products to be free of defects in materials and workmanship for normal use and service for a period of one (1) year from retail purchase. Written notice must be immediately given to ACT within the warranty period. We require a copy of the purchase receipt showing the unit was purchased from an Authorized Dealer or Advanced Clutch Technology directly to verify the product is under warranty. Products purchased used do not carry a warranty. This warranty is to the original purchaser and is non-transferable. All non-warranty items are subject to a $50 inspection bench test fee.

ACT reserves the right to examine any part returned for warranty claim to determine, to ACT's satisfaction, whether the material or workmanship of the part does not conform to this limited warranty. ACT's obligation under this warranty shall be limited to repairing, replacing, or crediting, at its option, any part which is deemed covered by ACT. No labor, lift or storage charges will be reimbursed for any reason. Damage to ACT's parts resulting from misuse, improper use, or abuse shall void this limited warranty. Failure to follow ACT's installation instructions and the vehicle manufacturers installation procedures and specifications shall void this limited warranty.

ACT undertakes no responsibility for the quality of the goods except as otherwise provided in this contract. ACT assumes no responsibility that the goods will be fit for any particular purpose for which you may be buying these goods, except as otherwise provided in the contract. ACT shall not be liable for any damage or injury to persons or property resulting from improper installation or misuse of any part subject to this warranty.

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