ACT Mod-Twin 225 HD Sprung Street Clutch Kit - 2004-2021 Subaru STI

HIGHLIGHTS:

• 700 ft/lb torque rating
• Designed to handle the street or the drag strip
• Ideal for powerful street cars, drag cars, or purpose-built race cars

ACT Mod-Twin 225 HD Sprung Street Clutch Kit

PERFORMANCE:

• Torque capacity: 700 ft/lbs
• Torque capacity over OE: 97%
• Sprung street-disc type
• Organic disc material
• Recommended use: Street or Street/Strip

FEEL:

• Soft progressive engagement
• Light pedal effort
• Smooth-shifting
• Possible start-off judder with OE to mild transmission gear noise

CONSTRUCTION:

• Forged aluminum cover
• Mono-drive hub
• Exclusive diaphragm
• Premium friction materials with hardened wear points

QUALITY:

• Delivers maximum performance
• Delivers high-heat tolerances by combining robust design, strategic features, choice materials, and close tolerances

INCLUDES:

• CNC-machined and dynamically balanced flywheel
• Pressure plate cover
• Diaphragm spring
• Face
• Puck-style ceramic friction plates
• Sprung mono-drive hub assembly
• Floater
• Patented Monoloc Collar
• Release bearing
• Alignment tool
• Pilot bearing (if needed)

NOTE:

• The MOD Twin clutches are fully rebuildable and most components can be ordered separately

MASSIVE TORQUE RATING FOR THE STREET OR THE STRIP

This is ACT's new Mod Twin 225 HD Sprung Street Clutch Kit is ideal for high-horsepower AWD vehicles and unites uncompromised pedal feel, durability, and engagement quality with high-torque capacity. This clutch combines twice the organic friction surfaces with an ultra-durable spring-center mono-drive hub assembly in a completely modular design. Each diaphragm spring endures an exclusive four-stage heat-treating process that provides a consistent light-pedal feel. Other features include steel-backed friction plates with high-quality organic friction materials that deliver a stable friction coefficient, superior heat capacity, and longer clutch life. The friction plates uniformly transfer torque to a Mono-Drive sprung hub assembly which extends input shaft life and reduces driveline shock from torsional vibration.