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:

• Spline Size (Inches): 1-1/4
• Disc Type: Street Disc
• Spline Count: 14
• Product Weight (lbs.): 18.6
• Torque Capacity (ft./lbs.): 655
• Moderate to heavy pedal effort, smooth positive engagement, OE to mild gear rattle
• Longer clutch life achieved through ACT's exclusive diaphragm design
• 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 occasional race use
• 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability

TS4-XTMM 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. ACT Modified spring-centered street discs feature premium organic friction material with high copper content for better heat transfer and steel-backed lining for greater burst strength and durability. These discs are modified with reduced marcel for faster shift action to complement ACT pressure plates. The heavy duty torsional dampening springs are stronger, in most cases, than standard springs and are provided in the best sizes and spring rates to suit the application. Modified street discs allow for quicker shifting and engagement. Quiet operation with increased strength and reliability.
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 TS4-XTMM.

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/Modified Street for Toyota Supra
• TS4-XTMM fitment
• ACT XT/Modified Street
• 1993–1998 Toyota Supra XT/Modified Street
• ACT TS4-XTMM replacement