• ACT Heavy Duty Race Sprung 4 Pad Clutch Kit | Multiple Fitments (HC2-HDG4)
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ACT Heavy Duty Race Sprung 4 Pad Clutch Kit | Multiple Fitments (HC2-HDG4)

ACT Heavy Duty Race Sprung 4 Pad Clutch Kit | Multiple Fitments (HC2-HDG4)

HC2-HDG4

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$578.00 USD
$578.00 USD $578.00 USD
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The ACT Heavy Duty Race Sprung 4 Pad Clutch Kit HC2-HDG4 is a high-performance clutch assembly designed for demanding racing and heavy-duty applications. 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, ensuring durability and consistent performance under extreme conditions. The 4-pad spring-centered race disc is engineered to damp torsional vibrations effectively, providing smooth engagement and enhanced control during high-stress driving scenarios. Built with precision cover stampings, this clutch kit delivers rigidity and reliability, making it suitable for competitive racing or heavy-duty use.

Designed for multiple fitments, the ACT HC2-HDG4 clutch kit is compatible with various vehicles requiring a robust, high-capacity clutch solution. It is ideal for street, track, or off-road applications where increased clamping force and durability are essential. The kit typically includes a pressure plate, race disc, and necessary hardware for installation, offering a direct replacement or upgrade for compatible models. Suitable for vehicles with high horsepower or torque demands, this clutch assembly ensures reliable power transfer and long-lasting performance. Properly installed, it provides a significant upgrade in clutch engagement and longevity for performance enthusiasts and professional racers alike.

Overview

ACT HD/Race Sprung 4 Pad Kit

HC2-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

  • Part Fitment Requirement: Must be used with factory flywheel.
  • Product Weight (lbs.): 10.2
  • Torque Capacity (ft/lbs.): 270
  • Torque Capacity Over OE: 0.76
  • Pilot Bushing Included: Yes
  • Pressure Plate Type: Heavy Duty
  • Release Bearing Included: Yes
  • Clutch Disc Diameter (in.): 7.9
  • Clutch Disc Diameter (mm): 200
  • Disc Material: Ceramic
  • Input Spline Quantity: 21
  • Input Shaft Diameter (in.): 0.875
  • Alignment Tool Included: Yes

Applications

  • 1988-1988 Honda Civic
  • 1988-1988 Honda CRX

What's In The Box?

  • Clutch Friction Disc (4200111)
  • Clutch Alignment Tool (AT57)
  • Clutch Pressure Plate (H014)
  • Clutch Pilot Bearing (PB1002)
  • Clutch Release Bearing (RB427)

References

Warranty

  • Manufacturer 1 Year Warranty
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