ACT Mod-Twin 225 Heavy Duty Sprung Race Clutch Kit For 2004+ Subaru WRX STI (Not For Street Use) - T1R-S05
ACTT1R-S05
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CA WARNING:
Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, which can cause cancer and reproductive harm. To minimize exposure, service the vehicle in a well-ventilated area, wear gloves, and wash your hands. For more information go to
www.P65Warnings.ca.gov/motor-vehicle-parts.
ACT MOD-TWIN 225 HEAVY DUTY SPRUNG RACE CLUTCH KIT
Specifications
- Item Description: ACT Mod-Twin 225 Heavy Duty Sprung Race Clutch Kit
- Product Weight (lbs.): 28.1
- Torque Capacity (ft/lbs.): 895
- 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
- Warranty: ACT 12 Months
- SFI: 1.2
DESCRIPTION
T1R-S05 Mod-Twin 225 HD Sprung Race Kit performs aggressive launches and smoother shifting in high powered AWDs by combining twice the ceramic friction surfaces with an ultra-durable Mono-Drive sprung hub assembly in a completely modular design. Each diaphragm spring endures an exclusive four-stage heat treating process providing a consistent light pedal feel. 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 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.
Feel
Predictable aggressive engagement, light pedal effort, quick shifting, possible start-off judder 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
Drag, Road, or Rally Racing
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
Installation Instructions
Installation Instructions
Fitment
Fitment
