Description
Fitment Information
- Subaru WRX STI Base 2.5L H4 (2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021)
- Subaru WRX STI Launch Edition 2.5L H4 (2015)
- Subaru WRX STI Limited 2.5L H4 (2007, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021)
- Subaru WRX STI S209 2.5L H4 (2019)
- Subaru WRX STI Series.HyperBlue 2.5L H4 (2016)
- Subaru WRX STI Special Edition 2.5L H4 (2010)
- Subaru WRX STI Sport 2.5L H4 (2017, 2018, 2019, 2020, 2021)
- Subaru WRX STI Sport-tech 2.5L H4 (2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021)
- Subaru WRX STI Tsurugi Edition 2.5L H4 (2014)
- Subaru WRX STI Type RA 2.5L H4 (2018)
- Subaru WRX STI 2.5L H4 (2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2018, 2019, 2020)
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Mod-Twin 225 Heavy Duty Rigid Race – T1R-S07
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Torque Capacity (ft lbs.): 895 – Torque Capacity is measured at the Engine Crank
- Torque Capacity Over OE: 152%
- Disc Material: Ceramic
- Clutch Disc Diameter (Inches): 8.8
- Clutch Disc Diameter (Millimeters): 225
- Input Shaft Diameter (inches): 1
- Pressure Plate Type: Heavy Duty
- SFI: 1.2
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Mod-Twin 225 HD Rigid Street – T1S-S07
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Torque Capacity (ft lbs.): 700 – Torque Capacity is measured at the Engine Crank
- Torque Capacity Over OE: 97%
- Disc Material: Organic
- Clutch Disc Diameter (Inches): 8.8
- Clutch Disc Diameter (Millimeters): 225
- Input Shaft Diameter (inches): 1
- Pressure Plate Type: Heavy Duty
- SFI: 1.2
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Mod-Twin 225 XT Rigid Race – T2R-S07
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Torque Capacity (ft lbs.): 1120 – Torque Capacity is measured at the Engine Crank
- Torque Capacity Over OE: 214%
- Disc Material: Ceramic
- Clutch Disc Diameter (Inches): 8.8
- Clutch Disc Diameter (Millimeters): 225
- Input Shaft Diameter (inches): 1
- Pressure Plate Type: Xtreme
- SFI: 1.2
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Mod-Twin 225 XT Rigid Street – T2S-S07
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Torque Capacity (ft lbs.): 875 – Torque Capacity is measured at the Engine Crank
- Torque Capacity Over OE: 146%
- Disc Material: Organic
- Clutch Disc Diameter (Inches): 8.8
- Clutch Disc Diameter (Millimeters): 225
- Input Shaft Diameter (inches): 1
- Pressure Plate Type: Xtreme
- SFI: 1.2
- Mod-Twin 225 Maxx Xtreme Rigid Race – T3R-S07
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Torque Capacity (ft lbs.): 1340 – Torque Capacity is measured at the Engine Crank
- Torque Capacity Over OE: 275%
- Disc Material: Ceramic
- Clutch Disc Diameter (Inches): 8.8
- Clutch Disc Diameter (Millimeters): 225
- Input Shaft Diameter (inches): 1
- Pressure Plate Type: Maxx Xtreme
- SFI: 1.2
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Feel
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Mod-Twin 225 Heavy Duty Rigid Race XT Rigid RaceÂ
- Experience a predictable and aggressive engagement with light pedal effort, allowing for quick shifting. While there may be some start-off judder with OE to mild transmission gear noise, overall performance is optimized.
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Mod-Twin 225 HD Rigid Street XT Rigid StreetÂ
- Enjoy a soft, progressive engagement with light pedal effort, ensuring smooth shifting while minimizing transmission gear noise from OE to mild levels.
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Mod-Twin 225 Maxx Xtreme Rigid RaceÂ
- Experience predictable aggressive engagement with increased pedal effort for smooth shifting. Note: Possible start-off judder with OE to mild transmission gear noise.
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Life – Built with a forged aluminum cover, mono-drive hub, exclusive diaphragm, premium friction materials, and hardened wear points, ensuring durability and longevity even under the most demanding conditions.
- Quality – Designed to deliver maximum performance and high heat tolerance through a robust design, strategic features, choice materials, and close tolerances, guaranteeing reliability in every race.
- Recommended Use
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Mod-Twin 225 Heavy Duty Rigid Race XT Rigid Race Maxx Xtreme Rigid RaceÂ
- Ideal for drag, road, or rally racing, providing exceptional performance across various racing disciplines.
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HD Rigid Street XT Rigid StreetÂ
- Perfect for street driving or street strip applications, offering versatility for various driving scenarios.
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ACT Difference – ACT applies tactical engineering to the MOD-TWIN, offering unique solutions to common tradeoffs found on twin disc clutches. The result is an ultra-durable, customer serviceable, long-lasting clutch with very high torque capacity. All clutches are 100% clamp load tested, balanced, and SFI certified.
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Mod-Twin 225 Heavy Duty Rigid Race XT Rigid RaceÂ
Product Description
Upgrade your high-performance AWD vehicle with ACT s Mod-Twin 225 Clutch Kit, engineered for ultimate durability and precision. Combining twice the ceramic or organic friction surfaces with a rigid Mono-Drive hub, this modular design ensures aggressive launches and rapid shifts, whether on the street or the track. Enduring an exclusive four-stage heat treating process, each diaphragm spring delivers consistent pedal feel and torque transfer, while the lightweight construction allows for seamless, trouble-free service. With CNC-machined components and advanced materials, including puck-style friction plates, chrome-moly hub, and patented Monoloc Collar, this kit guarantees superior performance and longevity. Experience smoother engagement, quicker shifts, and enhanced driving dynamics with ACT s Mod-Twin 225 Clutch Kit – your ultimate solution for high-powered AWD vehicles.
Specs & Features
Additional Information
Configuration Heavy Duty Rigid Race, Heavy Duty Rigid Street, Xreme Rigid Race, Xtreme Rigid Street, Maxx Xtreme Rigid Race
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Mod-Twin 225 Heavy Duty Rigid Race – T1R-S07
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