ACT Prolite Flywheel 600240

The ACT Prolite Flywheel 600240 is engineered for performance, featuring a lightweight design that minimizes inertia for quicker throttle response and improved acceleration. This flywheel is particularly suited for competitive environments such as road and rally racing, where every millisecond counts. While it enhances performance, it may reduce drivability for daily driving applications.

Construction and Materials

Constructed from high-quality chromoly steel, the 600240 offers exceptional strength and heat tolerance. The flywheel features a heat-treated forging process that enhances its toughness, while the induction-hardened ring gears ensure durability and longevity. The one-piece construction minimizes the risk of failure, allowing for efficient heat transfer from the clutch disc. This design eliminates issues such as warped inserts or loose ring gears that can plague multi-piece flywheels.

Performance Features

• Significantly improved engine response and acceleration.
• Produces mild to moderate gear rattle, typical in high-performance applications.
• Forged and CNC machined for precision, dynamically balanced for reliability at high RPMs.
• Recommended for race use, providing a competitive edge on the track.

Specifications

• Material: Chromoly Steel
• SFI Rating: 1.1
• Replaceable Friction Surface: No
• Engine Balance: Internal
• Friction Surface Configuration: Recessed
• Type: Prolite
• Mounting Hardware Included: No
• Grade Type: Performance
• Mounting Hole Quantity: 8
• Weight: 11.8 lbs
• Tooth Quantity: 124
• Friction Surface Diameter: 9.4 in

Installation Notes

For detailed installation instructions, refer to the ACT General Installation Instructions.

Fitment

The ACT Prolite Flywheel 600240 is compatible with the following models:

• Subaru Legacy (2007-2009)
• Subaru STI (2004-2021)
• Subaru WRX (2013-2016)