• ACT Heavy Duty Race Rigid 4 Pad Clutch Kit | Acura Integra (86-89) (AI1-HDR4)
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ACT Heavy Duty Race Rigid 4 Pad Clutch Kit | Acura Integra (86-89) (AI1-HDR4)

ACT Heavy Duty Race Rigid 4 Pad Clutch Kit | Acura Integra (86-89) (AI1-HDR4)

AI1-HDR4

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$523.00 USD
$523.00 USD $523.00 USD
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The ACT Heavy Duty Race Rigid 4 Pad Clutch Kit for the Acura Integra (1986-1989) is a high-performance clutch upgrade designed for demanding driving conditions. It 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 undergoes a four-stage heat-treating process to ensure durability and consistent performance, with precision cover stampings that enhance rigidity. The kit includes a 4-pad rigid race disc constructed with high-quality ceramic friction materials, providing excellent grip and heat resistance for aggressive driving and racing applications.

This clutch kit is specifically engineered for 1986-1989 Acura Integra models, offering a direct replacement for stock components. It is ideal for street performance, track days, and racing scenarios where increased clamping force and durability are essential. The installation involves bolt-on replacement of the existing clutch components, making it suitable for experienced enthusiasts and professional mechanics. The kit provides a reliable, high-performance solution for those seeking improved power transfer and longevity in their clutch system.

Overview

ACT HD/Race Rigid 4 Pad Kit

AI1-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

  • Product Weight (lbs.): 9.3
  • Torque Capacity (ft/lbs.): 270
  • Torque Capacity Over OE: 0.76
  • 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

  • 1986-1989 Acura Integra

What's In The Box?

  • Clutch Friction Disc (4200011)
  • Clutch Alignment Tool (AT55)
  • Clutch Pressure Plate (H014)
  • Clutch Release Bearing (RB370)

References

Warranty

  • Manufacturer 1 Year Warranty
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