The ACT XACT Prolite Flywheel (600230) delivers unmatched throttle response and rapid acceleration for high-performance driving environments such as road racing and rally competition. As the lightest flywheel in ACT’s lineup, its ultra-low inertia design allows the engine to rev faster and respond instantly to throttle inputs, enhancing control and acceleration.
Constructed from heat-treated forged steel, the Prolite offers superior strength, rigidity, and thermal stability under extreme conditions. The induction-hardened ring gear provides maximum durability and long service life, while the one-piece forged construction eliminates weak points and promotes uniform heat transfer from the clutch disc. Each flywheel is CNC-machined and dynamically balanced, ensuring vibration-free operation at high RPMs for consistent performance and reliability.
Ideal for competitive motorsports, the ACT Prolite Flywheel maintains OEM fitment while providing a significant upgrade in engine responsiveness and efficiency. Fully serviceable and resurfaceable, it delivers long-term performance value. It’s also Prop 65 compliant, meeting California’s strict health and safety standards—proof of ACT’s commitment to quality and compliance. Designed for racers and enthusiasts who demand maximum performance, this flywheel represents a professional-grade solution for precise, responsive power delivery.
Features:
- Lightweight design with lowest inertia for rapid throttle response
- Heat-treated forging material for strength and toughness
- Induction-hardened ring gear for extended lifespan
- Single-piece construction reduces failure points and ensures uniform heat transfer
- CNC-machined and dynamically balanced for smooth high-RPM operation
- Ideal for race and rally applications requiring enhanced engine responsiveness
- Serviceable and easily resurfaced without additional parts
- Prop 65 compliant for safety standards