• ACT Heavy Duty Race Rigid 4 Pad Clutch Kit | Toyota Corona (69-70) (TK1-HDR4)
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ACT Heavy Duty Race Rigid 4 Pad Clutch Kit | Toyota Corona (69-70) (TK1-HDR4)

ACT Heavy Duty Race Rigid 4 Pad Clutch Kit | Toyota Corona (69-70) (TK1-HDR4)

TK1-HDR4

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$441.00 USD
$545.00 USD $441.00 USD
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The ACT Heavy Duty Race Rigid 4 Pad Clutch Kit for Toyota Corona (1969-1970) 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 undergoes a four-stage heat-treating process to ensure durability and consistent performance. The kit includes a 4-pad rigid race disc constructed with high-quality ceramic friction materials, providing excellent heat resistance and friction characteristics. Built with precision cover stampings, the components deliver rigidity and stability under high torque loads, making it ideal for racing and aggressive street driving.

Designed specifically for 1969-1970 Toyota Corona models, this clutch kit is a direct replacement for stock components, offering increased clamping force and durability. It is suitable for vehicles used in racing, track days, or high-performance street applications where enhanced holding capacity is required. Installation involves replacing the existing clutch assembly with this bolt-on kit, which includes the pressure plate and race disc. Compatible with the stock flywheel and transmission setup, it provides a reliable upgrade for drivers seeking improved performance and longevity from their clutch system.

Overview

ACT HD/Race Rigid 4 Pad Kit

TK1-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.): 9.8
  • Torque Capacity (ft/lbs.): 265
  • Torque Capacity Over OE: 0.86
  • 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.): 0.9375
  • Alignment Tool Included: Yes

Applications

  • 1969-1970 Toyota Corona

What's In The Box?

  • Clutch Friction Disc (4200003)
  • Clutch Alignment Tool (AT12)
  • Clutch Pilot Bearing (PB1004)
  • Clutch Release Bearing (RB010)
  • Clutch Pressure Plate (T019)

References

Warranty

  • Manufacturer 1 Year Warranty
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