ACT XACT ProLite Flywheel 2004-2021 STI

Description:
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.

Features:
- Properly distributed for maximum strength, lower inertia, along with good heat tolerance and rigidity
- Precision machined threads
- Engineered with the latest CAD and Finite Element Analysis software
- One-piece construction
- CNC machined and dynamically computer balanced for super smooth high RPM reliability
- Recommended for street and race use
- Weighs 15.0 lbs
- Quickens revs
- Improves power
- Improves acceleration

Applications:
2004-2007 STI
2008-2014 STI
2015-2021 STI