• ACT Heavy Duty Race Rigid 4 Pad Clutch Kit | Acura Integra (90-91) (AI2-HDR4)
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ACT Heavy Duty Race Rigid 4 Pad Clutch Kit | Acura Integra (90-91) (AI2-HDR4)

ACT Heavy Duty Race Rigid 4 Pad Clutch Kit | Acura Integra (90-91) (AI2-HDR4)

AI2-HDR4

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$496.00 USD
$612.00 USD $496.00 USD
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The ACT Heavy Duty Race Rigid 4 Pad Clutch Kit for Acura Integra (90-91) is a high-performance clutch upgrade designed for demanding driving conditions. This kit features ACT's most popular Heavy Duty pressure plate, utilizing an exclusive diaphragm design that increases clamp load, reduces deflection, and extends clutch life. The pressure plate undergoes a four-stage heat-treating process to ensure durability and consistent performance, with precision cover stampings that enhance rigidity. The included 4-pad rigid race disc is constructed with high-quality ceramic friction materials, providing excellent grip and heat resistance for aggressive driving. This combination delivers reliable power transfer, improved torque capacity, and enhanced durability for track or street use.

Designed specifically for 1990-1991 Acura Integra models, this clutch kit is compatible with various engine configurations within that range. It serves as a direct replacement or upgrade for stock clutch components, ideal for enthusiasts seeking increased performance and longevity. The kit is a bolt-on installation, requiring no modifications for proper fitment. It includes the heavy-duty pressure plate and race disc, ensuring a complete upgrade for high-performance applications. Suitable for track days, spirited street driving, or heavy-duty use, this clutch kit maximizes power transfer and clutch reliability under demanding conditions.

Overview

ACT HD/Race Rigid 4 Pad Kit

AI2-HDR4 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 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.

Features

  • Torque Capacity (ft/lbs.): 310
  • Torque Capacity Over OE: 0.68
  • Pilot Bushing Included: Yes
  • Pressure Plate Type: Heavy Duty
  • Release Bearing Included: Yes
  • Clutch Disc Diameter (in.): 8.7
  • Clutch Disc Diameter (mm): 220
  • Disc Material: Ceramic
  • Input Spline Quantity: 24
  • Input Shaft Diameter (in.): 1
  • Alignment Tool Included: Yes
  • Product Weight (lbs.): 11.8

Applications

  • 1990-1991 Acura Integra

What's In The Box?

  • Clutch Friction Disc (4220012)
  • Clutch Alignment Tool (AT87)
  • Clutch Pressure Plate (H025)
  • Clutch Pilot Bearing (PB1002)
  • Clutch Release Bearing (RB837)

References

Warranty

  • Manufacturer 1 Year Warranty
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