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  See more parts for Acura RSX
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ACT Twin Disc Sint Iron Race Kit Acura RSX | Honda Civic 2001-2011 - T1RR-H04
ACT Twin Disc Sint Iron Race Kit Acura RSX | Honda Civic 2001-2011 - T1RR-H04 - Image 4 ACT Twin Disc Sint Iron Race Kit Acura RSX | Honda Civic 2001-2011 - T1RR-H04 - Image 2 ACT Twin Disc Sint Iron Race Kit Acura RSX | Honda Civic 2001-2011 - T1RR-H04 - Image 3 ACT Twin Disc Sint Iron Race Kit Acura RSX | Honda Civic 2001-2011 - T1RR-H04 - Image 4

ACT T1RR-H04 Twin Disc Sint Iron Race Kit

The ACT T1RR-H04 Twin Disc Sint Iron Race Kit is engineered for high-performance applications, specifically designed for racers who demand reliability and efficiency from their clutch system. This kit features sintered iron race discs, which provide the highest torque capacity available in ACT's lineup, making it ideal for serious track use.

Key Features

  • High torque capacity of 776 ft/lbs, exceeding standard OE performance by 3.04 times.
  • Light to moderate pedal effort for improved driver feedback and control.
  • Quick engagement and throttle response, optimized for racing scenarios.
  • Constructed with ACT's exclusive diaphragm and hardened posts to withstand extreme heat and abuse.
  • Precision-engineered chromoly hub, heat-treated for enhanced strength and durability.
  • 100% clamp load tested and dynamically balanced for reliable performance at high RPMs.

Specifications

  • Clutch Disc Diameter: 7.25 inches (184 mm)
  • Disc Material: Sintered Iron
  • Input Spline Quantity: 24
  • Input Shaft Diameter: 1.03125 inches
  • Product Weight: 16.9 lbs
  • SFI Certification: 1.2
  • Includes alignment tool and grease; pilot bearing and release bearing included.

Installation Notes

This kit is a direct bolt-in solution, requiring no additional modifications for installation. Ensure to follow the provided installation instructions for optimal results. For detailed instructions, CLICK HERE.

Confirmed Fitment

  • Acura RSX: 2002-2006
  • Honda Civic:

Recommended for high horsepower race applications only; not intended for street use. The design may increase spline wear due to its rigid construction, so consider this when planning your setup.

Other Part Numbers:
ACT #actT1RR-H04

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle Make/Model
Acura RSX 2002-2006 Base
Acura RSX 2002-2006 Type-S
Honda Civic 2001-2011 LX
Honda Civic 2001-2011 GX
Honda Civic 2001-2011 EX
Honda Civic 2001-2011 DX
Honda Civic 2001-2005 HX
Honda Civic 2002-2004 SiR
Honda Civic 2002-2011 Si
Honda Civic 2003-2011 Hybrid
Honda Civic 2004-2005 Value Package
Honda Civic 2005 EX Special Edition
Honda Civic 2005 LX Special Edition
Honda Civic 2005 Reverb
Honda Civic 2006-2007 LXS
Honda Civic 2006-2007 EXS
Honda Civic 2008 MUGEN Si
Honda Civic 2008-2011 DX-G
Honda Civic 2008-2011 EX-L
Honda Civic 2009-2010 Sport
Honda Civic 2009-2011 Hybrid-L
Honda Civic 2009-2011 LX-S
Honda Civic 2011 Base

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ACT ? Advanced Clutch Technology | Clutch Kits & Flywheels Built to Handle Real Power

If you've added boost, tuned for more power, or simply want better throttle control, then your stock clutch won't cut it. That?s where ACT (Advanced Clutch Technology) comes in delivering high-performance clutch kits and flywheels designed for real drivers who push their builds on the street, strip, or track.

ACT?s lineup includes everything from daily driver friendly HD kits to hardcore twin disc setups for serious horsepower. Whether you?re launching hard in a WRX, drifting in a 370Z, or canyon carving in an M3, ACT gives you the torque capacity and engagement you need without sacrificing drivability.

Why ACT? Because Power Without Control Is Useless.
  • Hold More Power Engineered to handle turbo, supercharger, and high-compression builds
  • Faster Engagement Stronger pressure plates for better bite off the line
  • Better Pedal Feel Balanced response without going full race-car stiff
  • Reduced Rotational Mass Lightweight flywheels improve rev-matching and response
  • No Guesswork Direct-fit applications, no fabbing, no hassle
ACT Clutch Kits and Flywheels Fit the Cars Enthusiasts Build

ACT doesn?t just make universal performance parts ? they build complete, vehicle-specific clutch solutions for enthusiast favorites. Whether you daily a Civic Type R, track a Subaru STI, drift a 240SX, or drag a Mustang GT, ACT offers the right clutch to match your build goals.

Top supported platforms include the Nissan 350Z/370Z, Toyota Supra A90, Chevy Camaro SS/ZL1, Mitsubishi Evo, Ford Focus RS/ST, and BMW M3/M4 ? each with clutch options tuned to your driving needs.

What ACT Offers:
  • Performance Clutch Kits From HD street kits to twin-disc race systems
  • Clutch Discs 6-puck, full-face, rigid or sprung to match your style
  • Pressure Plates Heavy-duty options that increase clamp load without sacrificing control
  • Chromoly Lightweight Flywheels Quicker revs, smoother shifts, and less drivetrain stress
  • Complete Hardware Kits Everything you need for a proper install
Performance Tested. Driver Approved.

ACT isn?t hype ? it?s proven. Their clutches are SFI-certified, track-tested, and used by racers in drag, time attack, autocross, drift, and rally. But what really matters? They hold power, last longer, and feel right even after hundreds of hard launches or hours of canyon carving.

Whether you're upgrading for more power or replacing a tired OEM clutch, ACT gives you the bite, strength, and feel to drive harder with confidence. No compromises, no excuses just parts that work when it matters.

ACT warrants all products to be free of defects in materials and workmanship for normal use and service for a period of one (1) year from retail purchase. Written notice must be immediately given to ACT within the warranty period. We require a copy of the purchase receipt showing the unit was purchased from an Authorized Dealer or Advanced Clutch Technology directly to verify the product is under warranty. Products purchased used do not carry a warranty. This warranty is to the original purchaser and is non-transferable. All non-warranty items are subject to a $50 inspection bench test fee.

ACT reserves the right to examine any part returned for warranty claim to determine, to ACT's satisfaction, whether the material or workmanship of the part does not conform to this limited warranty. ACT's obligation under this warranty shall be limited to repairing, replacing, or crediting, at its option, any part which is deemed covered by ACT. No labor, lift or storage charges will be reimbursed for any reason. Damage to ACT's parts resulting from misuse, improper use, or abuse shall void this limited warranty. Failure to follow ACT's installation instructions and the vehicle manufacturers installation procedures and specifications shall void this limited warranty.

ACT undertakes no responsibility for the quality of the goods except as otherwise provided in this contract. ACT assumes no responsibility that the goods will be fit for any particular purpose for which you may be buying these goods, except as otherwise provided in the contract. ACT shall not be liable for any damage or injury to persons or property resulting from improper installation or misuse of any part subject to this warranty.

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