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ACT Lightweight Prolite Flywheel (04-21 STI)
The 600240 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.
- Feel: Dramatically improved engine response and acceleration, mild to moderate gear rattle
- Life: Heat-treated forging for strength and toughness, induction-hardened ring gears for maximum life
- Quality: 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 Use: Recommended for race use
- ACT Difference: Forged, CNC machined and dynamically computer balanced for smooth high-RPM reliability
[ Excluded from Shipping Specials ]
$453.00
SKU
act600240
Advanced Clutch Technology designs, engineers and develops products by leveraging decades of track and performance street experience. Advanced CAD, FEA simulation and CAM tools help ensure highly optimized performance, reliability and repeatability. These key advantages are produced by combining the best engineering and design methodologies with the latest in materials and manufacturing techniques.
ACT clutch kits stand unequaled in terms of consistent pedal feel, high torque capacity, long wear life and durability. In-house manufacturing is critical in tuning components specifically to each individual application, while maintaining the predictable ACT pedal feel across the entire catalog.
| Year Fitments | Subaru STI |
|---|---|
| 2004 | ✓ |
| 2005 | ✓ |
| 2006 | ✓ |
| 2007 | ✓ |
| 2008 | ✓ |
| 2009 | ✓ |
| 2010 | ✓ |
| 2011 | ✓ |
| 2012 | ✓ |
| 2013 | ✓ |
| 2014 | ✓ |
| 2015 | ✓ |
| 2016 | ✓ |
| 2017 | ✓ |
| 2018 | ✓ |
| 2019 | ✓ |
| 2020 | ✓ |
| 2021 | ✓ |
WARNING: Operating, servicing and maintaining a passenger vehicle or off-road vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle. For more information go to P65Warnings
| SKU | act600240 |
|---|---|
| Manufacturer's Part Number | 600240 |
| Brand | ACT |
| Product Type | Drivetrain |
| Drivetrain | Clutches and Flywheels |