ACT T2S-B01 Mod-Twin 225 Xtreme Sprung Street Twin-Disc Clutch Kit

The ACT T2S-B01 Mod-Twin 225 Xtreme Sprung Street Twin-Disc Clutch Kit is a high-performance, SFI-approved twin-disc clutch system engineered for BMW applications running significantly elevated power levels. Developed by Advanced Clutch Technology (ACT) — a leading innovator in performance drivetrain solutions — this kit replaces the factory single-disc clutch with a modular twin-disc assembly capable of handling extreme torque demands while maintaining street-friendly drivability.

The Mod-Twin 225 platform uses two 225mm friction discs stacked with an intermediate plate, multiplying the effective friction surface and heat capacity far beyond any single-disc alternative. The Xtreme-tier pressure plate delivers a firm yet manageable pedal, and the sprung disc construction properly manages torsional vibrations generated by the dual friction interface for smooth, controlled engagement on the street.

Key Features:

• 225mm twin-disc design — dual friction discs dramatically increase torque capacity and heat dissipation
• Xtreme sprung street disc — spring-centered disc construction provides smooth, street-capable engagement
• SFI 1.2 approved — meets SFI specifications for safe, competition-grade performance
• CNC-machined dynamically balanced flywheel — included for trouble-free installation and smooth operation
• ACT Adjustable Positive Lift Floater system — quiet operation with no floater rattle and no posts to wear out
• Patented Mono-Drive modular hub system — rigid hub design for precise, reliable power transfer
• ACT Monoloc Collar — provides uniform loading on the bearing and pressure plate for proper alignment
• Fully serviceable and rebuildable — rebuild kits available for long-term cost effectiveness
• Complete kit — includes pressure plate cover, diaphragm spring, friction discs, floater, Monoloc Collar, release bearing, and alignment tool

The ACT Mod-Twin 225 Xtreme Sprung Street kit is ideal for high-power BMW builds that have exceeded the limits of any single-disc clutch solution, delivering the torque capacity needed for forced-induction and heavily modified engines without sacrificing daily driveability.