The ACT Prolite Flywheel (600515) is designed for those who crave performance and responsiveness in their vehicles. This flywheel is ACT's lightest offering, engineered specifically to reduce inertia, allowing for quicker throttle response and improved acceleration. Whether you're hitting the track for road racing or tackling the challenges of a rally, this flywheel is a solid choice for enthusiasts seeking that competitive edge.
Many users have praised the 600515 for its noticeable impact on engine performance. One customer noted, "I installed this flywheel on my Lotus Exige, and the difference in throttle response is incredible. It feels like the car is more alive!" Another user mentioned, "While it does have a bit of gear rattle, the acceleration improvement is worth it. I highly recommend it for anyone serious about racing."
For detailed installation instructions, CLICK HERE.
This flywheel is compatible with the following models:
Other Part Numbers:
ACT #act600515
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
2005-2011 Lotus Elise |
Elise | 2005-2011 |
|
2005-2011 Lotus Exige |
Exige | 2005-2011 |
|
2000-2005 Toyota Celica |
Celica | 2000-2005 |
|
2005-2006 Toyota Corolla |
Corolla | 2005-2006 |
|
2003-2006 Toyota Matrix |
Matrix | 2003-2006 |

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.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: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.