ACT T3R-S07 Mod-Twin Kits - ACT 04-20 WRX STI Mod Twin XX Race Kit Unsprung Hub Torque Cap 1340ft/lbs Not For Street Use for a 2004-2014 Subaru Impreza WRX STI, 2007-2014 Subaru Impreza WRX STI Limited, 2010-2010 Subaru Impreza WRX STI Special Edition, 2015-2015 Subaru WRX STI Launch Edition, 2015-2021 Subaru WRX STI Base, 2015-2021 Subaru WRX STI Limited, 2016-2016 Subaru WRX STI Series.HyperBlue, 2018-2018 Subaru WRX STI Type RA and 2019-2019 Subaru WRX STI S209.
Manufacturer: ACT
Product: ACT Mod-Twin Kits
Part Number: T3R-S07
UPC: 842385025571
MSRP: $2,318.00
$1,878.00
Free Shipping (Continental US)
New with manufacturer warranty
Availability:
OUT OF STOCK
SPECIAL ORDER
Have a question regarding this product? Contact us.
Fitment:
NOTES: ACT 04-20 WRX STI Mod Twin XX Race Kit Unsprung Hub Torque Cap 1340ft/lbs Not For Street Use
| Years | Make | Model | Trim | ||
|---|---|---|---|---|---|
| 2004 - 2014 | Subaru | Impreza | WRX STI | ||
| 2007 - 2007 | Subaru | Impreza | WRX STI Limited | ||
| 2010 - 2010 | Subaru | Impreza | WRX STI Special Edition | ||
| 2011 - 2014 | Subaru | Impreza | WRX STI Limited | ||
| 2015 - 2015 | Subaru | WRX STI | Launch Edition | ||
| 2015 - 2021 | Subaru | WRX STI | Base | ||
| 2015 - 2021 | Subaru | WRX STI | Limited | ||
| 2016 - 2016 | Subaru | WRX STI | Series.HyperBlue | ||
| 2018 - 2018 | Subaru | WRX STI | Type RA | ||
| 2019 - 2019 | Subaru | WRX STI | S209 |
Description:
Predictable aggressive engagement, increased pedal effort, quick shifting, possible start-off judder with mild to moderate transmission gear noise; Forged Aluminum Cover, Mono-drive hub, exclusive diaphragm, premium friction materials, and hardened wear points ensure this long-life twin performs and survives under the most demanding conditions; Delivers maximum performance and high heat tolerance by combining robust design, strategic features, choice materials, and close tolerances; Drag, Road or Rally Racing; Applying tactical engineering to the Mod-Twin, ACT presents unique solutions to common tradeoffs found on twin disc clutches, resulting in an ultra-durable, customer serviceable, long-lasting clutch with very high torque capacity. All are 100% clamp load tested, balanced and SFI certified. Mod-Twin 225 XX Rigid Race.
T3R-S07 Mod-Twin 225 XX Rigid Race Kit tackles aggressive launches and rapid shifting of high powered AWD’s by combining twice the ceramic friction surfaces with a no-nonsense solid Mono-Drive hub in a completely modular design. Each diaphragm spring endures an exclusive four-stage heat treating process providing a consistent pedal feel requiring moderate effort. Puck-style Friction Plates with high quality ceramic friction materials deliver high friction coefficient, superior 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.
T3R-S07 Mod-Twin 225 XX Rigid Race Kit tackles aggressive launches and rapid shifting of high powered AWD’s by combining twice the ceramic friction surfaces with a no-nonsense solid Mono-Drive hub in a completely modular design. Each diaphragm spring endures an exclusive four-stage heat treating process providing a consistent pedal feel requiring moderate effort. Puck-style Friction Plates with high quality ceramic friction materials deliver high friction coefficient, superior 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.
T3R-S07 Mod-Twin 225 XX Rigid Race Kit tackles aggressive launches and rapid shifting of high powered AWD’s by combining twice the ceramic friction surfaces with a no-nonsense solid Mono-Drive hub in a completely modular design. Each diaphragm spring endures an exclusive four-stage heat treating process providing a consistent pedal feel requiring moderate effort. Puck-style Friction Plates with high quality ceramic friction materials deliver high friction coefficient, superior 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.
T3R-S07 Mod-Twin 225 XX Rigid Race Kit tackles aggressive launches and rapid shifting of high powered AWD’s by combining twice the ceramic friction surfaces with a no-nonsense solid Mono-Drive hub in a completely modular design. Each diaphragm spring endures an exclusive four-stage heat treating process providing a consistent pedal feel requiring moderate effort. Puck-style Friction Plates with high quality ceramic friction materials deliver high friction coefficient, superior 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.
Related Links:
04-07 Subaru Impreza WRX STI Clutch Kits - Multi15-20 Subaru WRX STI Clutch Kits - Multi
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2004-2014 Subaru Impreza WRX STI
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2015-2015 Subaru WRX STI Launch Edition
2015-2021 Subaru WRX STI Base
2010-2010 Subaru Impreza WRX STI Special Edition
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IN STOCK (3)
SHIPS FROM MANUFACTURER
(Last checked: 12/31/2025)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
SHIPS FROM MANUFACTURER
(Last checked: 12/31/2025)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
2016-2016 Subaru WRX STI Series.HyperBlue
2019-2019 Subaru WRX STI S209
2015-2021 Subaru WRX STI Limited
2015-2015 Subaru WRX STI Launch Edition
2015-2021 Subaru WRX STI Base
2010-2010 Subaru Impreza WRX STI Special Edition
2011-2014 Subaru Impreza WRX STI Limited
2007-2007 Subaru Impreza WRX STI Limited
2004-2014 Subaru Impreza WRX STI
2004-2005 Subaru Impreza WRX
2018-2018 Subaru WRX STI Type RA
2019-2019 Subaru WRX STI S209
2015-2021 Subaru WRX STI Limited
2015-2015 Subaru WRX STI Launch Edition
2015-2021 Subaru WRX STI Base
2010-2010 Subaru Impreza WRX STI Special Edition
2011-2014 Subaru Impreza WRX STI Limited
2007-2007 Subaru Impreza WRX STI Limited
2004-2014 Subaru Impreza WRX STI
2004-2005 Subaru Impreza WRX
2018-2018 Subaru WRX STI Type RA
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IN STOCK (5+)
SHIPS FROM MANUFACTURER
(Last checked: 12/31/2025)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
SHIPS FROM MANUFACTURER
(Last checked: 12/31/2025)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
2016-2016 Subaru WRX STI Series.HyperBlue
2019-2019 Subaru WRX STI S209
2015-2021 Subaru WRX STI Limited
2015-2015 Subaru WRX STI Launch Edition
2015-2021 Subaru WRX STI Base
2010-2010 Subaru Impreza WRX STI Special Edition
2011-2014 Subaru Impreza WRX STI Limited
2007-2007 Subaru Impreza WRX STI Limited
2004-2014 Subaru Impreza WRX STI
2004-2005 Subaru Impreza WRX
2018-2018 Subaru WRX STI Type RA
2019-2019 Subaru WRX STI S209
2015-2021 Subaru WRX STI Limited
2015-2015 Subaru WRX STI Launch Edition
2015-2021 Subaru WRX STI Base
2010-2010 Subaru Impreza WRX STI Special Edition
2011-2014 Subaru Impreza WRX STI Limited
2007-2007 Subaru Impreza WRX STI Limited
2004-2014 Subaru Impreza WRX STI
2004-2005 Subaru Impreza WRX
2018-2018 Subaru WRX STI Type RA
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SHIPS FROM MANUFACTURER
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
2015-2015 Subaru WRX STI Launch Edition
2015-2017 Subaru WRX STI Base
2010-2010 Subaru Impreza WRX STI Special Edition
2011-2014 Subaru Impreza WRX STI Limited
2007-2007 Subaru Impreza WRX STI Limited
2004-2014 Subaru Impreza WRX STI
2015-2017 Subaru WRX STI Limited
2016-2016 Subaru WRX STI Series.HyperBlue
2015-2017 Subaru WRX STI Base
2010-2010 Subaru Impreza WRX STI Special Edition
2011-2014 Subaru Impreza WRX STI Limited
2007-2007 Subaru Impreza WRX STI Limited
2004-2014 Subaru Impreza WRX STI
2015-2017 Subaru WRX STI Limited
2016-2016 Subaru WRX STI Series.HyperBlue
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IN STOCK (2) - LOW
SHIPS FROM MANUFACTURER
(Last checked: 12/31/2025)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
SHIPS FROM MANUFACTURER
(Last checked: 12/31/2025)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
2016-2016 Subaru WRX STI Series.HyperBlue
2019-2019 Subaru WRX STI S209
2015-2021 Subaru WRX STI Limited
2015-2015 Subaru WRX STI Launch Edition
2015-2021 Subaru WRX STI Base
2010-2010 Subaru Impreza WRX STI Special Edition
2011-2014 Subaru Impreza WRX STI Limited
2007-2007 Subaru Impreza WRX STI Limited
2004-2014 Subaru Impreza WRX STI
2004-2005 Subaru Impreza WRX
2018-2018 Subaru WRX STI Type RA
2019-2019 Subaru WRX STI S209
2015-2021 Subaru WRX STI Limited
2015-2015 Subaru WRX STI Launch Edition
2015-2021 Subaru WRX STI Base
2010-2010 Subaru Impreza WRX STI Special Edition
2011-2014 Subaru Impreza WRX STI Limited
2007-2007 Subaru Impreza WRX STI Limited
2004-2014 Subaru Impreza WRX STI
2004-2005 Subaru Impreza WRX
2018-2018 Subaru WRX STI Type RA

