Description
Product Fitment:
2004-2021 Subaru STI
The IAG Spec Competition Triple Disc Clutch & Flywheel Kit is purpose-built for 2004–2021 Subaru STI 6-speed transmissions and optimized for racing applications. With a 7.25″ CCI ceramic disc setup and complete push-style conversion system, this kit delivers high torque capacity, reduced rotational mass, and superior engagement—all engineered for competition-grade performance.
Features:
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High Torque Capacity for Racing
Triple disc ceramic clutch handles high horsepower and aggressive driving without sacrificing engagement consistency. -
Lightweight Forged Flywheel
4140 forged steel flywheel minimizes rotational mass to improve throttle response and reduce drivetrain load. -
Complete Push-Style Conversion Kit
Converts the STI’s OEM pull-type clutch system to a more reliable and serviceable push-style system. -
Durable Construction
Includes a 6061-T6 aluminum clutch cover, 6150 steel diaphragm spring, and high-quality hardware for long-lasting reliability. -
Smooth, Consistent Engagement
Designed for racing reliability while still offering controlled, linear pedal feel on high-performance builds.
Included:
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(x1) Triple Disc Ceramic Clutch Assembly
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(x1) 4140 Forged Steel Flywheel
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(x1) Push-Style Throwout Bearing
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(x1) Clutch Fork
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(x1) Clutch Slave Cylinder
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(x1) Hard Fluid Line
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(x2) Copper Crush Washers
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(x8) Flywheel Bolts
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(x1) Clutch Alignment Tool






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