ACT HD/Perf Twin Street Rigid Clutch Kit for 2004-2021 Subaru WRX STI (T1S-S07)

Product Description

T1S-S07 Mod-Twin 225 HD Rigid Street Kit blends easy pedal feel, smooth but positive engagement with quick shifting for high powered AWD’s by combining twice the organic 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. Steel-backed Friction Plates with high quality organic friction materials deliver stable friction coefficient, good heat capacity and long clutch life. These 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. The lightweight, rigid design allows for quicker shifts and trouble-free service. This kit includes a CNC-machined and dynamically balanced flywheel, pressure plate cover, diaphragm spring, face, puck-style ceramic friction plates, rigid Mono-Drive hub, floater, patented Monoloc Collar, release bearing, alignment tool and pilot bearing (if needed). Mod-Twin clutches are fully rebuildable and most components can be ordered separately.

Product Specifications

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Product Warranty
Return Policy

Product Brand Information

Since 1994, Advanced Clutch Technology has specialized in delivering the highest performing driveline components in the industry. A laser-guided focus on customer service, quality and reliability has earned the company a coveted reputation across all segments of the performance aftermarket. Each product offering is thoroughly researched, engineered and tested to ensure it performs up to the challenge of customer expectations - with the goal of far exceeding them. This all-in commitment to excellence has resulted in the support of numerous victories and championships around the world. These same standards also ensure street products provide the solid performance relied upon day after day. Where 90-120 day warranties are the norm, ACT's 1-year limited warranty signifies this promise so enthusiasts know they are making the preferred choice.