ACT Prolite Flywheel for 2004+ STi (600240)

The XACT Prolite flywheel weighs only 11.8 pounds offering the lowest inertia, best throttle response and acceleration making them the preferred flywheel for road or rally racing. Fits all 2004-2020 Subaru STi manual transmission models. 

Vehicle Fitment:
2004-2020 Subaru STi

Need Flywheel Bolts?
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More Info:
The XACT Prolite flywheel 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.

Specs:
• Weight: 11.8 pounds
• OEM Flywheel: 18.9 pounds
• Material: Chromoly Steel
• Tooth Quantity: 124
• Pilot Bearing (PB1004) included

Features:
• Dramatically improved engine response and acceleration, mild to moderate gear rattle.
• Heat-treated forging for strength and toughness, induction-hardened ring gears for maximum life.
• 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 for race use.
• Forged, CNC machined and dynamically computer balanced for smooth high RPM reliability.

Discounts:
We are sorry, but discount codes are not available for ACT products.