BM15-HDSD kit features ACT’s most popular Heavy Duty pressure plate. 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. The ACT performance street rigid-hub discs feature premium organic materials with high copper content for better heat transfer and steel-backed lining for greater burst strength and durability. The chrome-moly hub is heat-treated for strength and durability. Rivet design and materials are carefully selected for maximum strength. These discs are the minimum weight street disc for faster shifts. ACT’s street rigid-hub discs provide race-proven performance with street manageability.
HD/Perf Street Rigid
Light to moderate pedal effort, smooth positive engagement, increased gear rattle; Longer friction life, extended by ACT’s exclusive diaphragm design, rigid design may increase spline wear; 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
Fitment:
BMW 128i Base 2008 to 2013
BMW 325i Base 2006
BMW 325xi Base 2006
BMW 328i Base 2007 to 2013
BMW 328i xDrive Base 2009 to 2013
BMW 328xi Base 2007 to 2008
BMW 330i Base 2006
BMW 330xi Base 2006
BMW 525i Base 2006 to 2007
BMW 525xi Base 2006 to 2007
BMW 528i Base 2008 to 2010
BMW 528xi Base 2008
BMW 530i Base 2006 to 2007
BMW 530xi Base 2006 to 2007
BMW X3 3.0si 2007 to 2008
BMW Z4 sDrive30i 2009 to 2011
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