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ACT Advanced Clutch Technology

SB9-HDR4 ACT HD-M/Race Rigid 4 Pad Kit

Article nr:
actSB9-HDR4
|
(0 reviews)
Recommended for race use only. Light to moderate pedal effort, aggressive engagement, increased gear rattle, confidence during hard shifts.
980 EUR
Delivery:  2-4 weeks
Warehouse stock:  0
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  • Product description
  • SB9-HDR4 kit features ACTs most popular Heavy Duty pressure plate. ACT Heavy Duty 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. ACTs 4-pad rigid race discs are made with high quality, ceramic friction materials. The chrome-moly hub is heat-treated for strength and durability. The lightweight, rigid design allows for quicker shifts and smooth, trouble-free service. With the 4-pad rigid race disc engagement is harsher, but shifting is faster. The 4-pad rigid race disc is well-suited for the smaller disc sizes in smaller engines. 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. Monolocs hardened chrome-moly steel construction will provide years of service.

    Specifications:

  • Pilot Bushing Included: Yes
  • Pressure Plate Type: Heavy Duty
  • Release Bearing Included: Yes
  • Clutch Disc Diameter: 228 MM
  • Clutch Disc Diameter: 9 IN
  • Disc Material: Ceramic
  • Input Spline Quantity: 24
  • Input Shaft Diameter: 1 IN
  • Alignment Tool Included: Yes
  • Part Fitment Requirement: Includes Monoloc.
  • Product Weight (lbs.): 14.8
  • Title: ACT HD-M/Race Rigid 4 Pad Kit
  • Torque Capacity (ft/lbs.): 555
  • Torque Capacity Over OE: 63%

    Kit includes:

    • 4228018 ACT 4 Pad Rigid Race Disc
    • AT90 ACT Alignment Tool
    • PB1004 ACT Pilot Bearing
    • RB601 ACT Release Bearing
    • SB018 ACT Heavy Duty Pressure Plate

    Kitet passar:

    Saab 9-2X Aero 2005 2.0L H4 1994cc
    Subaru Impreza GT - WRX 1993-2000 2L F4 EJ20
    Subaru Impreza WRX 2001-2005 2L F4 EJ20
    Subaru Forester XT 2004-2005 2.5L H4 2458cc
  • Product video

    Technical specification

    Article nr:
    actSB9-HDR4
    Manufacture Partnumber: SB9-HDR4
  • Suitable for
  • Brand
  • ACT Advanced Clutch Technology Since 1994, ACT, Advanced Clutch Technology has specialized in building high performance powertrain components. With a focus on customer service, quality and sustainability, the company has earned a good reputation in the aftermarket industry, worldwide. Each product is carefully checked, tested and researched so they are sure to live up to expectations. A 90-120 day warranty period is common, in the USA e.g. so ACT provides a 1-year warranty, which is backed by the company's faith in its products. When you choose an ACT clutch for your car, you can feel confident that you are getting a good product that will last a long time.
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