ACT® (04-21) WRX STI  XT-M/Perf Street Sprung Single Disc Clutch Kit
ACT® (04-21) WRX STI  XT-M/Perf Street Sprung Single Disc Clutch Kit

SB10-XTSS

ACT® (04-21) WRX STI XT-M/Perf Street Sprung Single Disc Clutch Kit

Regular price$728.00
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    Compatible: (2.5L)

    2004 - 2021 Subaru WRX STI  

    2007 - 2009 Subaru Legacy 

     

     


    SB10-XTSS 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's Performance street discs are the most popular disc purchased. They feature premium organic materials with higher copper content for better heat transfer and steel-backed lining for greater burst strength and durability. These discs feature a reduced marcel for faster shift action to complement ACT pressure plates. Quiet operation with increased strength and reliability. Monoloc is a one-piece, direct replacement or upgrade to the standard, two-piece wedge collar and wire ring featured in pull-type clutches. The spring tension of the segmented retaining ring is carefully calculated and tested for optimal performance. It provides uniform loading on the bearing and pressure plate to assure proper alignment, regardless of driver influence or vehicle modifications. Monoloc's hardened chrome-moly steel construction will provide years of service.


    Feel Moderate to heavy pedal effort, smooth positive engagement, OE to mild gear rattle, confidence during hard shifts
    Life Longer friction life, extended by ACT's exclusive diaphragm design, dramatic improvement in release mechanism life
    Quality Carefully engineered, precisely assembled, accurately balanced, with premium organic friction materials for heat tolerance and reduced fade, major improvement in release mechanism
    Recommended Use Recommended for street and race use
    ACT Difference 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability, includes ACT's patented Monoloc




    Specifications


    Item Description XT-M/Perf Street Sprung
    Product Weight (lbs.) 18.2
    Torque Capacity (ft/lbs.) 598
    Torque Capacity Over OE 68%
    Disc Material Organic
    Clutch Disc Diameter (Inches) 9.4
    Clutch Disc Diameter (Millimeters) 240
    Input Shaft Diameter (inches) 1
    Pressure Plate Type Xtreme
    Warranty 12 Months 




    Install Guide:

     

     

     

     

     

    Warranty: