ACT Clutch Kit for Performance Street with Xtreme Pressure Plate Diaphragm De...

ACT Clutch Kit — Performance Street with Xtreme Pressure Plate (MB1-XTSS) Engineered for aggressive street performance , the ACT MB1-XTSS pairs an advanced Xtreme diaphragm pressure plate with ACT’s Performance Street disc to deliver higher clamp load, reliable durability, and smooth, controllable engagement for spirited driving and durable daily use. Key Features Xtreme diaphragm pressure plate: Proprietary diaphragm design increases clamp load and minimizes deflection for longer clutch life. Four-stage heat-treated diaphragms: Precision thermal processing ensures consistent actuation and resistance to fatigue under high heat. Rigid precision cover stampings: Improved structural integrity for consistent release and extended service intervals. Performance Street disc: Premium organic friction material with optimized copper content for superior heat transfer and predictable engagement. Steel-backed lining: Increased burst strength and longevity versus conventional organic discs. Reduced marcel design: Faster, smoother engagement and quicker shift feel that complements the pressure plate dynamics. Tuned for quiet operation: Street-friendly noise levels with the strength required for spirited driving. Benefits Balanced clamp capacity for spirited street use without harsh engagement. Improved heat management for consistent performance during repeated hard launches or canyon runs. Durable construction reduces wear and extends service intervals. Ideal upgrade for daily-driven cars that see occasional track or performance use. Choose the MB1-XTSS when you want a reliable, high-capacity clutch kit that maintains smooth street manners while standing up to aggressive driving and heat — ACT engineering for drivers who demand both performance and longevity.