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Est. 1957
ACT

ACT HD/Race Sprung 4 Pad Clutch Kit

$565.58

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This ACT clutch kit uses a Heavy Duty pressure plate and a 4-pad race disc for faster shifts and increased clamp load. Built for performance.

Key Features

  • Heavy Duty pressure plate with increased clamp load — reduces deflection and maximizes clutch life.
  • Four-stage heat-treated diaphragms — ensure solid performance.
  • 4-pad spring-centered race disc — damps torsional vibrations for quieter operation and resists failure.
  • Wraparound spring windows and thicker stampings on spring retainers — increase strength and reliability.
  • Harsher engagement and faster shifting — ideal for performance applications.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

NS1-HDG4 kit features ACT's 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. ACT's 4-pad spring-centered race disc features a spring-center to properly damp torsional vibrations for quieter operation and resist failure even under harsh conditions. ACT spring retainers utilize wraparound spring windows and thicker retainer stampings to provide spring support, reduce stress concentrations, and increase strength and reliability. With the 4-pad spring-centered race disc, engagement is harsher, but shifting is faster. ACT's 4-pad spring-centered race disc is well-suited for smaller disc sizes in smaller engines.

Description

ACT Heavy Duty Race Sprung 4 Pad Clutch Kit

Specifications

Brand
ACT
Manufacturer Part #
NS1-HDG4
UPC
842385005337

Frequently Asked Questions

ACT HD/Race Sprung 4 Pad Clutch Kit

$565.58