ACT BM12-HDSS Heavy Duty Performance Street Sprung Clutch - Kit

The ACT BM12-HDSS Heavy Duty Performance Street Sprung Clutch Kit delivers enhanced clamping force and reliability for drivers seeking both street drivability and track-ready performance. This complete clutch kit features ACT's Heavy Duty pressure plate with exclusive diaphragm design paired with their most popular Performance Street disc for an ideal balance of durability and engagement quality.

Heavy Duty Pressure Plate Technology:

• Exclusive diaphragm design increases clamp load while reducing deflection
• Four-stage heat-treating process ensures unparalleled performance and longevity
• Precision cover stampings provide rigidity and consistency
• 100% clamp load tested for reliability
• Dynamically computer balanced for smooth high-RPM operation

Performance Street Sprung Disc:

• Premium organic friction materials with high copper content for superior heat transfer
• Steel-backed lining provides greater burst strength and durability
• Reduced marcel design enables faster shift action
• Carefully engineered and precisely assembled for extended friction life
• Heat-tolerant materials reduce fade during demanding driving

Driving Characteristics:

• Light to moderate pedal effort for comfortable daily driving
• Smooth, positive engagement
• OE to mild gear rattle
• Recommended for street and race applications

Each ACT clutch kit is accurately balanced and tested to ensure reliable performance whether you're commuting through traffic or pushing hard on the track. The combination of increased clamping force and premium friction materials makes the BM12-HDSS an excellent upgrade for enthusiasts demanding more from their drivetrain.