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  See more parts for Porsche 964
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ACT XT/Perf Street Rigid Kit Porsche 964 | 993 1991-1998 - PO1-XTSD

Upgrade Your Ride with the ACT PO1-XTSD Clutch Kit

If you're a proud owner of a Porsche 964 (1991-1994), Porsche 993 C2/C4 (1994-1998), Porsche 993 Targa (1996-1998), or Porsche 993 Turbo (1996-1997), the ACT PO1-XTSD Clutch Kit is engineered to meet your performance demands. Designed with the serious driver in mind, this kit features an Xtreme pressure plate that delivers exceptional clamp load and minimizes deflection for longer clutch life.

Key Features

  • Moderate to heavy pedal effort for a more connected driving experience.
  • Smooth, positive engagement with increased gear rattle for a sportier feel.
  • Longer clutch life, thanks to ACT's exclusive diaphragm design.
  • Precisely balanced with premium organic friction materials that withstand high temperatures.
  • Recommended for both street and race applications, delivering reliability under pressure.
  • 100% clamp load tested and dynamically computer balanced to ensure smooth operation at high RPMs.

Technical Specifications

  • Clutch Disc Diameter: 9.4 in (240 mm)
  • Input Spline Quantity: 23
  • Input Shaft Diameter: 1 in
  • Torque Capacity: 785 ft/lbs
  • Product Weight: 13.8 lbs
  • Pressure Plate Type: Xtreme
  • Disc Material: Organic
  • Alignment Tool Included: Yes
  • Release Bearing Included: Yes
  • Grease Included: Yes

Installation Instructions

Ready to install? Access the detailed installation guide here.

Why Choose the ACT PO1-XTSD?

This clutch kit is not just about performance; it's about reliability and durability. The chrome-moly hub is heat-treated for extra strength, and the carefully selected rivet design ensures maximum durability. Porsche owners have reported that the ACT PO1-XTSD allows for faster shifts without compromising street manageability. For example, one Porsche 993 owner mentioned, "After installing the ACT PO1-XTSD, I noticed a significant improvement in engagement and response, especially during spirited drives." Another Porsche 964 driver said, "This clutch feels so solid, and I love how it handles the extra torque from my upgrades!"

Fitment

This clutch kit is specifically designed for the following models:

  • Porsche 964 (1991-1994)
  • Porsche 993 C2/C4 (1994-1998)
  • Porsche 993 Targa (1996-1998)
  • Porsche 993 Turbo (1996-1997)

Upgrade your Porsche's performance with the ACT PO1-XTSD Clutch Kit and experience the difference on the road or track!

Other Part Numbers:
ACT #actPO1-XTSD

Proposition 65

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

Vehicle
1991-1994
 Porsche 964
1994-1998
 Porsche 993 C2/C4
1996-1998
 Porsche 993 Targa
1996-1997
 Porsche 993 Turbo

ACT Banner

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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