ACT Heavy Duty Performance Street Disc Clutch 1998-2023 Impreza

The SB2-HDSS kit combines ACT’s most popular Heavy Duty pressure plate with their Performance Street disc, delivering reliable street performance with smooth engagement. The diaphragm-style pressure plate increases clamp load, reduces deflection, and extends clutch life, while the premium organic disc with high copper content improves heat transfer and durability. Reduced marcel design ensures quicker shifts and enhanced reliability for street and light race use.

Specs

• Torque Capacity: 312 ft/lbs (42% over OE)
• Disc Material: Organic
• Disc Diameter: 8.8 in / 224 mm
• Input Shaft Diameter: 1 in
• Pressure Plate Type: Heavy Duty
• Product Weight: 14.6 lbs

Performance Characteristics

• Feel: Light to moderate pedal effort, smooth positive engagement, OE to mild gear rattle
• Life: Extended friction life, enhanced by ACT’s exclusive diaphragm design
• Quality: Precisely assembled, balanced, with premium organic friction materials for heat tolerance and reduced fade
• Recommended Use: Street and race use
• ACT Difference: 100% clamp load tested and dynamically balanced for smooth high-RPM reliability