The ACT BM14-HDSD clutch kit is designed for high-performance street and racing applications on select BMW models, including the 2007-2009 135i, 335i, 535i, and Z4. Featuring ACT's most popular heavy-duty pressure plate, this kit offers a significant upgrade over stock components with enhanced clamp load and durability. The pressure plate employs an exclusive diaphragm design, which increases clamp force, reduces deflection, and extends the clutch's lifespan. Crafted through a four-stage heat-treating process, the diaphragm ensures unparalleled performance and reliability. Precision cover stampings contribute to the rigidity and consistency of the assembly, providing smooth engagement and improved pedal feel. The kit's street rigid-hub disc utilizes premium organic friction materials with high copper content, ensuring superior heat transfer and reduced fade during aggressive driving. The steel-backed lining enhances burst strength and durability, while the chrome-moly hub is heat-treated for increased strength and longevity. Carefully selected rivet materials and design maximize strength and reliability, making this clutch suitable for demanding street and race environments. The lightweight design of these discs facilitates faster shifts and improved response, essential for performance driving. ACT's clutch components are 100% clamp load tested and dynamically balanced to ensure smooth operation at high RPMs, delivering consistent performance and extended service life. The kit offers a balanced combination of race-proven performance and street manageability, making it an ideal upgrade for enthusiasts seeking durability and performance. Backed by ACT's industry-leading one-year warranty, the BM14-HDSD clutch kit provides confidence and peace of mind for your vehicle's drivetrain enhancements.
Features:
- Heavy-duty pressure plate with increased clamp load and reduced deflection
- Exclusive diaphragm design for enhanced clamping and longevity
- Four-stage heat-treated diaphragm for reliable high-performance engagement
- Precision cover stampings increase rigidity and consistency
- Street rigid-hub clutch disc with high copper organic friction materials for heat transfer
- Steel-backed lining for greater burst strength and durability
- Chrome-moly hub heat-treated for increased strength
- Lightweight disc design for faster shifts and improved response
- 100% clamp load tested and dynamically balanced for smooth high RPM operation
- Ideal for street and race applications, backed by a one-year warranty
Fitment:
2007 BMW 335i Base
2007 BMW 335xi Base
2008 BMW 135i Base
2008 BMW 335i Base
2008 BMW 335xi Base
2008 BMW 535i Base
2008 BMW 535xi Base
2009 BMW 135i Base
2009 BMW 335i Base
2009 BMW 335i xDrive Base
2009 BMW 535i Base
2009 BMW 535i xDrive Base
2009 BMW Z4 sDrive35i
2010 BMW 135i Base
2010 BMW 335i Base
2010 BMW 335i xDrive Base
2010 BMW 535i Base
2010 BMW 535i xDrive Base
2010 BMW Z4 sDrive35i
2011 BMW 135i Base
2011 BMW 335i Base
2011 BMW 335i xDrive Base
2011 BMW 335is Base
2011 BMW 535i Base
2011 BMW Z4 sDrive35i
2012 BMW 135i Base
2012 BMW 335i Base
2012 BMW 335i xDrive Base
2012 BMW 335is Base
2012 BMW 535i Base
2012 BMW Z4 sDrive35i
2013 BMW 135i Base
2013 BMW 335i Base
2013 BMW 335i xDrive Base
2013 BMW 335is Base
2013 BMW 535i Base
2013 BMW Z4 sDrive35i
2014 BMW 335i Base
2014 BMW 335i xDrive Base
2014 BMW 435i Base
2014 BMW 435i xDrive Base
2014 BMW 535i Base
2014 BMW Z4 sDrive35i
2015 BMW 335i Base
2015 BMW 335i xDrive Base
2015 BMW 435i Base
2015 BMW 435i xDrive Base
2015 BMW Z4 sDrive35i
2016 BMW 435i Base
2016 BMW 435i xDrive Base
2016 BMW Z4 sDrive35i
