ACT 601320 XACT Street-Mass Clutch Flywheel

The ACT 601320 XACT Street-Mass Flywheel delivers uncompromised durability and reliability for street and off-road applications. This single-mass flywheel replaces problematic dual-mass designs, eliminating common failure points like warped inserts, loose ring gears, and excessive driveline slop.

Key Features:

• Heat-treated forged construction for superior strength and toughness
• Induction-hardened ring gear provides maximum wear resistance and longevity
• One-piece design creates an efficient heat sink for improved clutch cooling
• CNC machined to precise tolerances and dynamically computer balanced for smooth operation
• Street-Mass design maintains factory-like inertia for normal street driving characteristics
• Resurfaceable design eliminates the need to purchase additional parts during service

Engineered for drivers who demand factory driveability with enhanced durability, the ACT XACT Street-Mass flywheel provides a direct upgrade path from troublesome dual-mass flywheels without sacrificing streetability or requiring ECU tuning.