ACT MB1-XTSS Xtreme/Perf Street Sprung Clutch Kit for Select 1990-2005 Chrysler, Dodge, Eagle, Mitsubishi, Plymouth

Fits select 1990-2005 Chrysler Sebring, Dodge Stealth, Eagle Talon and Summit, Mitsubishi 3000GT, Eclipse, Expo, and Galant, and Plymouth Colt and Laser.

The ACT MB1-XTSS clutch kit is engineered for high-performance street applications where increased clamp load and torque capacity are required. This kit features the ACT Xtreme pressure plate, which utilizes a proprietary diaphragm design to maximize clamp force and reduce deflection. Every diaphragm undergoes a specialized four-stage heat-treating process to ensure consistent performance and extended service life. The precision-stamped cover provides the rigidity necessary to maintain engagement accuracy.

Paired with the pressure plate is ACT's Performance Street sprung disc. This disc is constructed using premium organic friction materials with a high copper content for superior heat dissipation. Steel-backed linings offer increased burst strength, while the reduced marcel design enables faster, more positive gear changes. The sprung hub helps dampen drivetrain vibrations, providing a balance of quiet operation and heavy-duty reliability.

• Manufacturer Part Number: MB1-XTSS
• Pressure Plate Type: Xtreme (XT)
• Disc Type: Performance Street Sprung (SS)
• High-copper organic friction material for improved thermal transfer
• Four-stage heat-treated diaphragm for maximum durability
• Precision-stamped cover for consistent pedal feel and rigidity
• Reduced marcel for quicker shift action