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ACT Mod-Twin 225 HD Rigid Race Clutch Kit 2004-2020 STI

by ACT
SKU ACTT1R-S07
Save 22% Save 22%
Original price $2,300.00
Original price $2,300.00 - Original price $2,300.00
Original price $2,300.00
Current price $1,794.00
$1,794.00 - $1,794.00
Current price $1,794.00
  Lease to own   Pay as low as   $/week

Availability : Please contact us for availability - Shipping times may vary

This is ACT's new Mod Twin 225 HD Rigid Race Clutch Kit. This particular clutch kit is ideal for high-horsepower AWD vehicles that experience aggressive launches and high-performance driving conditions.  This clutch combines twice the ceramic friction surfaces with a no-nonsense rigid Mono-Drive hub 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 puck-style friction plates with high-quality ceramic friction materials that deliver a high friction coefficient, superior heat capacity, and longer clutch life. The friction plates uniformly transfer torque to a Mono-Drive chrome-moly hub assembly which extends input shaft life and reduces driveline with one continuous spline. The lightweight rigid design allows for quicker shifts and trouble-free service. 

PERFORMANCE:

  • Torque capacity: 895 ft/lbs
  • Torque capacity over OE: 152%
  • Rigid race-disc type
  • Ceramic disc material
  • Recommended use: Drag racing, road racing, or rally racing 

FEEL:

  • Predictable aggressive engagement
  • Light pedal effort
  • Quick shifting
  • Possible start-off judder with mild to moderate 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
  • Rigid 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