ACT XACT ProMass Flywheel Forged CNC Machined for Off-Road & Street Use

ACT XACT ProMass Flywheel — Forged CNC Machined for Off-Road & Street Use Brand: ACT The XACT ProMass Flywheel delivers confidence-inspiring momentum over obstacles and superior control for large tires, rock crawling, towing, and spirited street driving. Engineered to replace troublesome dual-mass designs, this single-piece forged flywheel offers durability, smoothness, and consistent clutch performance. Key Benefits Improved driveline response: Reduces driveline slop and eliminates gear rattle common with dual-mass flywheels. Robust construction: Heat-treated forging provides high strength and toughness for heavy-duty off-road and towing applications. Long life ring gear: Induction-hardened ring gear maximizes durability and wear resistance. Efficient thermal management: One-piece construction acts as an efficient heat sink for the clutch, lowering failure risk and extending clutch life. Precision balanced: CNC machined and dynamically computer balanced for smooth operation and reduced vibration. Recommended Use Designed for both street and off-road use, the ACT XACT ProMass Flywheel is ideal for drivers seeking reliable performance with large tires, heavy loads, or aggressive driving styles. It eliminates warped inserts and loose ring gears associated with multi-piece designs. Upgrade to the ACT XACT ProMass for a stronger, smoother, and more reliable drivetrain under demanding conditions.