Product Description
*** (700 TQ / 933 HP) ***
The ACT 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.
Product Features:
* Feel: Soft progressive engagement, light pedal effort, smooth shifting with OE to mild transmission gear noise.
* Life: 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.
* Quality: Delivers maximum performance and high heat tolerance by combining robust design, strategic features, choice materials, and close tolerances.
* Recommended Use: Street or Street/Strip
* ACT Difference: 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.
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Advanced Clutch Technology (ACT) releases a full range of Mod-Twin 225 Clutch Kits for the Subaru WRX STi. ACT’s new Mod-Twin 225 is a performance breakthrough, resulting in an ultra-durable, customer serviceable, long-lasting clutch with extremely high torque capacity without the tradeoffs often associated with a twin disc clutch.
Product Features:
* Ideal for Street: Mod-Twin 225 Street Kits provide excellent feel and drivability while quite capable of holding up to 875 ft. lbs. of torque; perfectly suited for daily use.
* Destined to Win: Mod-Twin 225 HD, XT, and XX Race kits endure the punishment of competitive racing, whether it is drag, road or rally racing. The Mod-Twin delivers excellent clutch life and resilience at torque levels as high as 1300 ft. lbs.
* Less is More: A single Mono-Drive hub by ACT increases toughness and spline life while providing either a robust damper or rigid coupling to the transmission.
* Modular: Optional components for the Mod-Twin can be combined any one of ten configurations. The Mod-Twin has three different clamp loads available, alternate friction plates and a choice of either a sprung or rigid Mono-Drive hub.
* Simple Installation: Uses the factory pull-type design for maximum efficiency. ACT’s patented Monoloc solves the OE wedge collar woes. Kit includes chrome-moly XACT flywheel, ARP clutch bolts, improved release bearing and alignment tool.
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* TORQUE CAPACITY: 700 TQ
* HORSEPOWER CAPACITY: 933 HP
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FITS:
* 2004 SUBARU IMPREZA WRX STI (2.5L TURBO) 6-SPEED TRANSMISSION
* 2005 SUBARU IMPREZA WRX STI (2.5L TURBO) 6-SPEED TRANSMISSION
* 2006 SUBARU IMPREZA WRX STI (2.5L TURBO) 6-SPEED TRANSMISSION
* 2007 SUBARU IMPREZA WRX STI (2.5L TURBO) 6-SPEED TRANSMISSION
FITS:
* 2008 SUBARU IMPREZA WRX STI (2.5L TURBO) 6-SPEED TRANSMISSION
* 2009 SUBARU IMPREZA WRX STI (2.5L TURBO) 6-SPEED TRANSMISSION
* 2010 SUBARU IMPREZA WRX STI (2.5L TURBO) 6-SPEED TRANSMISSION
* 2011 SUBARU IMPREZA WRX STI (2.5L TURBO) 6-SPEED TRANSMISSION
* 2012 SUBARU IMPREZA WRX STI (2.5L TURBO) 6-SPEED TRANSMISSION
* 2013 SUBARU IMPREZA WRX STI (2.5L TURBO) 6-SPEED TRANSMISSION
* 2014 SUBARU IMPREZA WRX STI (2.5L TURBO) 6-SPEED TRANSMISSION
FITS:
* 2015 SUBARU IMPREZA WRX STI (2.5L TURBO) 6-SPEED TRANSMISSION
* 2016 SUBARU IMPREZA WRX STI (2.5L TURBO) 6-SPEED TRANSMISSION
* 2017 SUBARU IMPREZA WRX STI (2.5L TURBO) 6-SPEED TRANSMISSION
* 2018 SUBARU IMPREZA WRX STI (2.5L TURBO) 6-SPEED TRANSMISSION
* 2019 SUBARU IMPREZA WRX STI (2.5L TURBO) 6-SPEED TRANSMISSION
* 2020 SUBARU IMPREZA WRX STI (2.5L TURBO) 6-SPEED TRANSMISSION
* 2021 SUBARU IMPREZA WRX STI (2.5L TURBO) 6-SPEED TRANSMISSION
