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- ACT 601015 XACT 9.9LB Prolite Flywheel for BMW M3 E46 2001-2006
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Description:
601015 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;
NOTE: Single mass flywheel conversion. Can be used with both factory clutch kit and ACT clutch kits. Gear rattle is expected.
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