ACT Mod-Twin 225 XT Rigid Race Clutch Kit - 2004-2021 Subaru STI

ACT Mod-Twin 225 XT Rigid Race Clutch Kit

RallySport Direct proudly carries a great selection of quality drivetrain upgrades brought to you by Advanced Clutch Technology.

This is ACT's new Mod Twin 225 XT Rigid Race Clutch Kit. This particular clutch kit is ideal for high-horsepower AWD vehicles that experience aggressive launches, rapid shifting, 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. The puck-style friction plates with high-quality ceramic friction materials deliver high friction coefficient, superior heat capacity, and longer clutch life. Additionally, the friction plates uniformly transfer torque to a Mono-Drive chrome-moly hub which is heat-treated for strength and durability extending input shaft life with one continuous spline. Ultimately, this package delivers a lightweight and rigid design will provide quicker shits with trouble-free service.

PERFORMANCE:

• Torque capacity: 1120 ft/lbs
• Torque capacity over OE: 214%
• 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