• ACT Heavy Duty Race Sprung 4 Pad Clutch Kit | Chevrolet Cobalt SS (05-07) (GM11-HDG4)
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ACT Heavy Duty Race Sprung 4 Pad Clutch Kit | Chevrolet Cobalt SS (05-07) (GM11-HDG4)

ACT Heavy Duty Race Sprung 4 Pad Clutch Kit | Chevrolet Cobalt SS (05-07) (GM11-HDG4)

GM11-HDG4

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$1,243.00 USD
$1,535.00 USD $1,243.00 USD
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The ACT Heavy Duty Race Sprung 4 Pad Clutch Kit for the Chevrolet Cobalt SS (2005-2007) is a high-performance clutch upgrade designed for demanding driving conditions. This kit features ACT's most popular Heavy Duty pressure plate, which utilizes an exclusive diaphragm design to increase clamp load, reduce deflection, and extend clutch life. The pressure plate components undergo a four-stage heat-treating process to ensure durability and consistent performance. The clutch disc incorporates a spring-centered, four-pad race design that enhances engagement smoothness and power transfer. Built with precision and quality materials, this clutch kit delivers reliable, high-capacity performance suitable for spirited street driving or track use.

Designed specifically for 2005-2007 Chevrolet Cobalt SS models, this clutch kit is a direct replacement for stock components, providing increased clamping force and durability. It is compatible with vehicles equipped with the specified engine and chassis configurations, making it ideal for enthusiasts seeking improved performance and longevity. The kit is suitable for street, track, or racing applications where enhanced torque capacity is required. Installation involves bolt-on replacement of the existing clutch components, and the kit includes the pressure plate, clutch disc, and necessary hardware. This setup ensures a reliable upgrade for high-performance driving scenarios.

Overview

2005-2007 Chevrolet Cobalt HD/Race Sprung 4 Pad Clutch Kit by ACT

GM11-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.

Features

  • Product Weight (lbs.): 22.4
  • Torque Capacity (ft/lbs.): 443
  • Torque Capacity Over OE: 71%
  • Disc Material: Ceramic
  • Clutch Disc Diameter (Inches): 9
  • Clutch Disc Diameter (Millimeters): 228
  • Input Shaft Diameter (inches): 1
  • Pressure Plate Type: Heavy Duty
  • Flywheel Type: Prolite

Benefits

  • Light to moderate pedal effort
  • Aggressive engagement
  • OE to mild gear rattle
  • Moderate friction life
  • Uses select ceramic friction materials for high heat tolerance and maximum performance
  • 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability

Applications

  • 2005-2007 Chevrolet Cobalt SS

What's In The Box?

  • 1 - ACT HD/Race Sprung 4 Pad Clutch Kit

Warranty

  • ACT 1-Year Limited Warranty
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