• ACT Max Extreme Race Rigid 4 Pad Clutch Kit | Honda Civic (89-91) (HW4-XXR4)
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ACT Max Extreme Race Rigid 4 Pad Clutch Kit | Honda Civic (89-91) (HW4-XXR4)

ACT Max Extreme Race Rigid 4 Pad Clutch Kit | Honda Civic (89-91) (HW4-XXR4)

HW4-XXR4

In stock

$536.00 USD
$662.00 USD $536.00 USD
kADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The ACT Max Extreme Race Rigid 4 Pad Clutch Kit for Honda Civic (89-91) is a high-performance clutch upgrade designed for serious enthusiasts and racing applications. This kit features ACT's MaXX pressure plate, which utilizes an exclusive diaphragm design to increase clamp load, reduce deflection, and extend clutch lifespan. The pressure plate undergoes a four-stage heat-treating process to ensure durability and consistent performance under demanding conditions. The kit includes high-quality ceramic friction materials on the 4-pad rigid race discs, providing excellent heat resistance and friction characteristics. Constructed with precision cover stampings, the components deliver rigidity and reliability, making this clutch kit suitable for aggressive driving and track use.

Designed for 1989–1991 Honda Civic models, this clutch kit is compatible with vehicles equipped with specific engine configurations suitable for high-performance upgrades. It serves as a direct replacement for stock clutch components, offering increased clamping force and improved power transfer. The installation involves bolt-on assembly, making it suitable for experienced DIY enthusiasts or professional installation. This kit is ideal for racing, spirited street driving, or any application requiring maximum clutch performance. The package includes the pressure plate and race discs, ensuring a comprehensive upgrade for enhanced durability and performance.

Overview

ACT MaXX/Race Rigid 4 Pad Kit

HW4-XXR4 kit features a MaXX pressure plate for the serious enthusiast. ACT MaXX 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

  • Part Fitment Requirement: Must be used with 90-01 SOHC flywheel.
  • Product Weight (lbs.): 9.8
  • Torque Capacity (ft/lbs.): 420
  • Torque Capacity Over OE: 1.73
  • Pilot Bushing Included: Yes
  • Pressure Plate Type: MaXX
  • Release Bearing Included: Yes
  • Clutch Disc Diameter (in.): 8.3
  • Clutch Disc Diameter (mm): 212
  • Disc Material: Ceramic
  • Input Spline Quantity: 20
  • Input Shaft Diameter (in.): 0.875
  • Alignment Tool Included: Yes

Applications

  • 1989-1991 Honda Civic

What's In The Box?

  • Clutch Friction Disc (4212004)
  • Clutch Alignment Tool (AT20)
  • Clutch Pressure Plate (H023XX)
  • Clutch Pilot Bearing (PB1002)
  • Clutch Release Bearing (RB428)

References

Warranty

  • Manufacturer 1 Year Warranty
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