T1SS-S01 Mod-Twin 225 HD Sprung Street Kit is designed for high powered AWD street cars. It unites uncompromised pedal feel, durability, engagement quality with very high torque capacity by combining twice the organic friction surfaces with an ultra-durable spring center Mono-Drive hub in a completely modular design. Each diaphragm spring endures an exclusive four-stage heat treating process providing a consistent light pedal feel. 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 the Mono-Drive sprung hub assembly which extends input shaft life and reduces driveline shock from torsional vibration. This kit includes a CNC-machined and dynamically balanced flywheel, pressure plate cover, diaphragm spring, face, puck-style ceramic friction plates, sprung Mono-Drive hub assembly, 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.
Features:| Years | Make | Model | Trim | ||
|---|---|---|---|---|---|
| 2006 - 2006 | Subaru | Baja | Turbo | ||
| 2006 - 2008 | Subaru | Forester | XT Limited | ||
| 2008 - 2008 | Subaru | Forester | Sports 2.5 XT | ||
| 2006 - 2007 | Subaru | Impreza | WRX TR | ||
| 2006 - 2007 | Subaru | Impreza | WRX Limited | ||
| 2006 - 2014 | Subaru | Impreza | WRX | ||
| 2009 - 2014 | Subaru | Impreza | WRX Premium | ||
| 2010 - 2014 | Subaru | Impreza | WRX Limited | ||
| 2005 - 2005 | Subaru | Legacy | GT Limited | ||
| 2005 - 2006 | Subaru | Legacy | GT | ||
| 2006 - 2009 | Subaru | Legacy | GT spec.B | ||
| 2007 - 2009 | Subaru | Legacy | GT Limited | ||
| 2010 - 2012 | Subaru | Legacy | 2.5GT | ||
| 2005 - 2006 | Subaru | Outback | XT | ||
| 2005 - 2009 | Subaru | Outback | XT Limited | ||
| 2015 - 2024 | Subaru | WRX | Base | ||
| 2015 - 2025 | Subaru | WRX | Limited | ||
| 2015 - 2025 | Subaru | WRX | Premium | ||
| 2025 - 2025 | Subaru | WRX | TS |
IN STOCK - LOW ACT T2R-S07ACT Mod-Twin Kits ACT 04-20 WRX STI Mod Twin XT Race Kit Unsprung Hub Torque Cap 1120ft/lbs Not For Street Use $2,047.00
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IN STOCK - LOW Exedy FM022HDExedy Hyper Multi Clutch Kits Exedy 2004-2014 Subaru Impreza WRX STI H4 Hyper Twin Cerametallic Clutch Sprung Center Disc Pull $2,496.45
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IN STOCK XCLUTCH XKSU23531-2BXCLUTCH Clutch - 9in Twin Sprung Ceramic XClutch 15-21 Subaru WRX STi Base 2.5L 9in Twin Sprung Ceramic Clutch Kit $1,915.40
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IN STOCK ACT T2S-S07ACT Mod-Twin Kits ACT Subaru 04-20 WRX STI Mod Twin XT Street Kit Unsprung Mono-Drive Hub Torque Capacity 875ft/lbs $1,955.00
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IN STOCK Exedy FM022SDFExedy Hyper Multi Clutch Kits Exedy 04-17 Subaru WRX STI EJ255/EJ257 2.5L Twin-Organic Clutch Kit $2,731.75
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$1,712.00
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IN STOCK ACT T1S-S07ACT Mod-Twin Kits ACT Subaru 04-20 WRX STI Mod Twin HD Street Kit Unsprung Mono-Drive Hub Torque Capacity 700ft/lbs $1,929.00
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IN STOCK ACT T2R-S05ACT Mod-Twin Kits ACT 04-20 WRX STI Mod Twin XT Race Kit Sprung Hub Torque Cap 1120ft/lbs Not For Street Use $2,095.00
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IN STOCK Whiteline KDT905Whiteline Positive Traction Kits Whiteline 08+ Impreza / WRX / STi Front Differential Positive Power Kit $72.15
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IN STOCK XCLUTCH XKSU24001-1AXXCLUTCH Clutch - Stage 1 Extra HD Sprung Organic XClutch 15-21 Subaru WRX STi Base 2.5L Stage 1 Extra HD Sprung Organic Clutch Kit $712.07
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IN STOCK Competition Clutch 15026-2100Competition Clutch Stage 2 Clutch Kits Competition Clutch 06-11 WRX Stage 2-Steelback Brass Plus Clutch Kit (Includes Steel Flywheel) $850.00
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IN STOCK Competition Clutch 15030-2600Competition Clutch Stage 3 Clutch Kits Competition Clutch 04-20 Subaru STi Stage 3 - Segmented Ceramic Clutch Kit $720.00
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IN STOCK Energy Suspension 19.1102GEnergy Suspension Shifter Bushings - Black Energy Suspension Subaru Forester/Impreza/Legacy/Outback/WRX Black Trans Shifter Bushing Set $47.95
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IN STOCK Whiteline W91379Whiteline Bushings - Differential Whiteline Plus Subaru Forester/Impreza/Liberty/Outback Differential Support Outrigger $100.18
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IN STOCK Perrin Performance PSP-INR-250BKPerrin Performance Reverse Lockout PERRIN 04-21 Subaru STI / 06-09 Legacy GT Spec-B Reverse Lockout Lever w/Rattle Fix - Black $63.80
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For more information on ACT part number T1SS-S01, you can visit the official ACT website.