ACT T1R-S05 Twin Race Kit Sprung Mono-Drive Hub Cap for 2004-2020 Subaru WRX STI

Manufacturer: ACT (Advanced Clutch)
Part Number: T1R-S05
Condition: New

Product Description:

T1R-S05 Mod-Twin 225 HD Sprung Race Kit performs aggressive launches and smoother shifting in high powered AWD�s 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.

"Excellence in Performance", backed by the best one-year warranty in the industry!

Predictable aggressive engagement, light pedal effort, smooth shifting, possible start-off judder 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
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

Additional Information:

ACT 04-20 WRX STI Mod Twin HD Race Kit Sprung Mono-Drive Hub Torque Cap 895ft/lbs Not For Street Use

Flywheel Included: Yes
Pressure Plate Type: Heavy Duty
Release Bearing Included: Yes
Clutch Disc Diameter: 8.8 IN
Clutch Disc Diameter: 225 MM
Disc Material: Ceramic
Input Spline Quantity: 24
Input Shaft Diameter: 1 IN
Alignment Tool Included: Yes
California Proposition 65: Warning: This product can expose you to chemicals including carbon black, glass wool fibers, or silica (in clutch discs), chromium and nickel, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov
Product Weight (lbs.): 28.1
SFI: 1.2
Title: ACT Mod-Twin 225 HD Sprung Race
Torque Capacity (ft/lbs.): 895
Torque Capacity Over OE: 152%

Guaranteed Fitments:

2004-2014 Subaru Impreza
2013-2016 Subaru WRX
2013-2021 Subaru WRX STI