ACT Xtreme Clutch Kits are high quality products guaranteeing superior functionality and efficiency! They afford a clamp load increase of 50% to 100% with moderate-to-stiff pedal feel, and many of these units are SFI-certified.

Key Features:

• Some models prior to 1993 may also require a new (32mm) guide tube #950 116 813 06 to be compatible with updated Sachs release bearing
• Spline Size (Inches): 1
• Disc Type: Street Disc
• Spline Count: 23
• Product Weight (lbs.): 13.8
• Torque Capacity (ft./lbs.): 785
• Moderate to heavy pedal effort, smooth positive engagement, increased gear rattle
• Longer clutch life achieved through ACT's exclusive diaphragm design, rigid design may increase spline wear
• Precisely balanced and uses premium organic friction materials for heat tolerance, faster recovery from overheating and prevents warping of mating surfaces
• Recommended for street and race use
• 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability

PO1-XTSD kit features an Xtreme pressure plate for the most demanding driver. ACT Xtreme pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four-stage, heat-treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. The ACT Performance street rigid-hub discs feature premium organic materials with high copper content for better heat transfer and steel-backed lining for greater burst strength and durability. The chrome-moly hub is heat-treated for strength and durability. Rivet design and materials are carefully selected for maximum strength. These discs are the minimum weight street disc for faster shifts. ACT's Street rigid-hub discs provide race-proven performance with street manageability.
Since 1994, Advanced Clutch Technology has specialized in performance clutches and flywheels. All products are made from the highest quality materials and then necessarily tested to ensure they perform to the customers' expectations.

Vehicle Fitment Table

FAQ

Will this fit my vehicle?
Please verify your year, make, model, position, and any fitment notes using the compatibility table above before purchase.

What part number is this?
The listed part number is PO1-XTSD.

Is this product designed for direct replacement?
Yes. This product is intended to match the compatible vehicle applications listed in the fitment table.

Should I confirm fitment before ordering?
Yes. Always compare your original part, position, and vehicle details with the fitment table before ordering.

Common Searches

• XT/Perf Street Rigid for Porsche 911
• PO1-XTSD fitment
• ACT XT/Perf Street Rigid
• 1991–1998 Porsche 911 XT/Perf Street Rigid
• ACT PO1-XTSD replacement