ACT Xtreme Duty 6-Puck Disc Clutch Kit (2004+ STI)

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104% Torque capacity over OEM

Torque capacity of 755lbs

Disc diameter of 9.4 inches (240mm)

24 Spline count

Clutch disc features ceramic materials for improved thermal resistance

Moderate to heavy pedal effort, smooth positive engagement, OE to mild gear rattle, better confidence during hard shifts

Longer friction life, exclusive diaphragm design, dramatic improvement in release mechanism life

Recommended for high horsepower or race use

Xtreme Duty Pressure Plate

Sprung race disc

Release bearing

Pilot bearing

Clutch alignment tool