Advanced Clutch HD/Perf Street Sprung Kit BM2-HDSS kit features ACT’s most popular Heavy Duty pressure plate and most popular street disc. ACT Heavy Duty pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four-stage, heat-treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. ACT’s Performance Street discs feature premium organic materials with high copper content for better heat transfer and steel-backed lining for greater burst strength and durability. These discs have reduced marcel for faster shift action to complement ACT pressure plates, with increased strength and reliability. Notes: Must use ACT flywheel with sprung hub discs (flywheel not included). Features: Light to moderate pedal effort, smooth positive engagement, OE to mild gear rattle Longer friction life, extended by ACT’s exclusive diaphragm design Carefully engineered, precisely assembled, accurately balanced, with premium organic friction materials for heat tolerance and reduced fade Recommended for street and race use 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability Specifications: Clutch Master Cylinder Included: No Grease Included: Yes Grade Type: Performance Flywheel Included: No Pilot Bushing Included: No Pressure Plate Type: Heavy Duty Release Bearing Included: Yes Clutch Disc Diameter: 8.4 in Clutch Disc Diameter: 214 mm Disc Material: Organic Input Spline Quantity: 14 Input Shaft Diameter: 1 in Alignment Tool Included: Yes Disc Type Sprung Solid: Sprung Pressure Plate Bolts Included: No Clutch Slave Cylinder Included: No Flywheel Bolts Included: No Pilot Bearing Included: No Product Weight (lbs.): 11.1 Torque Capacity (ft/lbs.): 270 Torque Capacity Over OE: 0.2 References Installation Instructions Applications 2002 Mini Cooper S 2003 Mini Cooper S 2004 Mini Cooper S 2005 Mini Cooper S 2006 Mini Cooper S 2007 Mini Cooper S 2008 Mini Cooper S