ACT BM2-HDSS Heavy Duty Performance Street Sprung Clutch Kit for 2002-2008 Mini Cooper

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. HD/Perf Street Sprung 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

• "Excellence in Performance", backed by the best one-year warranty in the industry!

Brief Description: The ACT BM2-HDSS Heavy Duty Performance Street Sprung Clutch Kit is engineered for drivers seeking improved clamp load, dependable engagement, and long-term friction durability in a street and performance application. Designed for 2002-2008 Mini Cooper models, this kit combines ACT’s Heavy Duty pressure plate with a Performance Street sprung disc for responsive shifting and consistent power transfer.

ACT’s exclusive diaphragm design increases clamp load while reducing deflection, helping maximize clutch service life. Each diaphragm undergoes a four-stage heat-treating process for reliable performance, while precision cover stampings provide rigidity and consistent operation. The pressure plate is carefully engineered, accurately assembled, 100% clamp-load tested, and dynamically computer balanced for smooth high-RPM reliability.

The Performance Street disc uses premium organic friction material with high copper content to improve heat transfer and reduce fade. Steel-backed linings enhance burst strength and durability, while reduced marcel supports faster shift action. The sprung hub design helps provide light to moderate pedal effort, smooth and positive engagement, and a factory-equipment-like driving feel with only mild gear rattle possible. This kit is recommended for both street and race use and is supported by ACT’s one-year industry warranty. Fitment includes 2002, 2003, 2004, 2005, 2006, 2007, and 2008 Mini Cooper applications.

Key Product Specifications & Technical Data

• Brand: ACT
• Part Number: BM2-HDSS
• Kit Type: Heavy Duty performance street sprung clutch kit
• Pressure Plate: ACT Heavy Duty diaphragm design
• Disc Material: Premium organic friction material with high copper content
• Disc Construction: Steel-backed lining with sprung hub
• Application: Street and race use
• Warranty: One-year ACT warranty

What’s Included

• Heavy Duty pressure plate
• Performance Street sprung clutch disc

Features:

• Heavy Duty Clamp Load: ACT’s exclusive diaphragm design increases clamp load, reduces deflection, and helps maximize clutch life.
• Heat-Treated Reliability: Four-stage heat-treated diaphragms and precision cover stampings promote consistent operation and durability.
• Performance Street Disc: Premium organic friction material with high copper content improves heat transfer and resistance to fade.
• Smooth, Responsive Engagement: Reduced marcel and a sprung hub support faster shifting, light to moderate pedal effort, and positive engagement.

Fitments:
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

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1