• ACT Heavy Duty Race Sprung 4 Pad Clutch Kit | Honda Civic Si (02-11) / Acura RSX (02-06) / TSX (04-08) (AR1-HDG4)
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ACT HD Race 4 Pad Clutch Kit | Honda Civic Si/Acura RSX/TSX (02-11) (AR1-HDG4)

ACT HD Race 4 Pad Clutch Kit | Honda Civic Si/Acura RSX/TSX (02-11) (AR1-HDG4)

AR1-HDG4

In stock

$580.00 USD
$716.00 USD $580.00 USD
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The ACT HD Race 4 Pad Clutch Kit is a high-performance clutch assembly designed for Honda Civic Si models from 2002 to 2011, as well as Acura RSX and TSX models from 2002 to 2008. This kit combines ACT's Heavy Duty pressure plate with a ceramic four-pad sprung race disc, providing exceptional durability and heat resistance for aggressive driving and racing applications. The pressure plate features ACT's exclusive diaphragm design, which increases clamp load, reduces deflection, and extends clutch life. All components undergo a four-stage heat-treating process, ensuring maximum performance and reliability under demanding conditions. The kit's construction emphasizes rigidity and consistency, with precision cover stampings that enhance overall clutch performance. This assembly is ideal for enthusiasts seeking a robust upgrade that can handle increased power and spirited driving. Designed for 2002-2011 Honda Civic Si, 2002-2006 Acura RSX, and 2004-2008 Acura TSX models, this clutch kit is a direct replacement for stock components, offering improved grip and durability. It is suitable for street, track, and racing use, providing a reliable upgrade for high-performance applications. Installation involves replacing the stock clutch with this bolt-on assembly, which is engineered for compatibility with the original flywheel and transmission setup. The kit includes the heavy-duty pressure plate and ceramic race disc, ensuring a complete upgrade for maximum performance. Whether used for daily driving or competitive racing, this clutch kit delivers consistent engagement and long-lasting performance under high-stress conditions.

Overview

02-11 Honda Civic Si & 02-06 Acura RSX / 04-08 TSX Heavy Duty Race Clutch Kit by ACT

This kit features ACT's Heavy Duty pressure plate paired with their ceramic 4-pad sprung race disc.

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 construction 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

  • Feel: Light to moderate pedal effort, aggressive engagement, OE to mild gear rattle
  • Life: Moderate friction life, extended by ACT's exclusive diaphragm design
  • Quality: Carefully engineered, precisely assembled, accurately balanced, uses select ceramic friction materials for high heat tolerance and maximum performance
  • Recommended Use: Recommended for high horsepower street or race use
  • ACT Difference: 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability

Benefits

  • Torque Capacity (ft/lbs): 330 ft/lbs
  • Torque Capacity (% Over OE): 73%

Applications

  • 2002 - 2011 Honda Civic Si
  • 2002 - 2006 Acura RSX
  • 2002 - 2006 Acura RSX Type-S
  • 2004 - 2008 Acura TSX

What's In The Box?

  • 1 - Heavy Duty Pressure Plate
  • 1 - Sprung 4-Pad Race Disc
  • 1 - Release Bearing
  • 1 - Pilot Bearing
  • 1 - Alignment Tool

References

Warranty

  • ACT warrants all products to be free of defects in materials and workmanship for normal use and service for a period of one (1) year from retail purchase.
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