ACT Subaru 04-20 WRX STI Mod Twin XT Street Kit Sprung Mono-Drive Hub Torque Capacity 875ft/lbs

"Excellence in Performance", backed by the best one-year warranty in the industry! Soft progressive engagement, light pedal effort, smooth shifting with OE to mild 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; Street or Street/Strip; 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 T2S-S05 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. Fitment 2004 Subaru Impreza WRX STI 2005 Subaru Impreza WRX STI 2006 Subaru Impreza WRX STI 2007 Subaru Impreza WRX STI 2007 Subaru Impreza WRX STI Limited 2008 Subaru Impreza WRX STI 2009 Subaru Impreza WRX STI 2010 Subaru Impreza WRX STI 2010 Subaru Impreza WRX STI Special Edition 2011 Subaru Impreza WRX STI 2011 Subaru Impreza WRX STI Limited 2012 Subaru Impreza WRX STI 2012 Subaru Impreza WRX STI Limited 2013 Subaru Impreza WRX STI 2013 Subaru Impreza WRX STI Limited 2014 Subaru Impreza WRX STI 2014 Subaru Impreza WRX STI Limited 2015 Subaru WRX STI Base 2015 Subaru WRX STI Launch Edition 2015 Subaru WRX STI Limited 2016 Subaru WRX STI Base 2016 Subaru WRX STI Limited 2016 Subaru WRX STI Series.HyperBlue 2017 Subaru WRX STI Base 2017 Subaru WRX STI Limited 2018 Subaru WRX STI Base 2018 Subaru WRX STI Limited 2019 Subaru WRX STI Base 2019 Subaru WRX STI Limited 2020 Subaru WRX STI Base 2020 Subaru WRX STI Limited 2021 Subaru WRX STI Base 2021 Subaru WRX STI Limited