• ACT Heavy Duty Race Sprung 4 Pad Clutch Kit | Saturn SC (91) (ST1-HDG4)
1 1

ACT Heavy Duty Race Sprung 4 Pad Clutch Kit | Saturn SC (91) (ST1-HDG4)

ACT Heavy Duty Race Sprung 4 Pad Clutch Kit | Saturn SC (91) (ST1-HDG4)

ST1-HDG4

Out of stock

$681.00 USD
$681.00 USD $681.00 USD
kADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The ACT Heavy Duty Race Sprung 4 Pad Clutch Kit for the Saturn SC (91) is a high-performance clutch assembly 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. The kit includes a 4-pad spring-centered race disc that effectively dampens torsional vibrations, providing smooth engagement and reliable power transfer. Built with precision cover stampings, this clutch assembly offers enhanced rigidity and consistency, making it suitable for aggressive street or race applications.

Designed specifically for the Saturn SC (91) with a focus on durability and high performance, this clutch kit is ideal for enthusiasts seeking a reliable upgrade for spirited driving or racing. It is a direct replacement for stock components and is compatible with the stock flywheel. The kit is suitable for use in street, track, or off-road environments where increased clamping force and longevity are required. Installation involves bolt-on replacement of the existing clutch components, and the kit includes all necessary hardware for a straightforward upgrade. This clutch assembly provides improved torque capacity and pedal feel, ensuring optimal performance under demanding conditions.

Overview

HD/Race Sprung 4 Pad Clutch Kit by ACT

ST1-HDG4 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 spring-centered race disc features a spring-center 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

  • Weight (KG): 4.76
  • Disc Type: Race Disc
  • Pressure Plate Type: Heavy Duty
  • Torque Capacity: 434 Nm (320 ft/lbs) = 74% over standard/OE

Benefits

  • Light to moderate pedal effort
  • Aggressive engagement
  • OE to mild gear rattle
  • Moderate friction life
  • uses select ceramic friction materials for high heat tolerance and maximum performance
  • 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability

Applications

  • 1991-1999 Saturn SL1
  • 1993-1999 Saturn SC1
  • 1991-1992 Saturn SC
  • 1993-1999 Saturn SC2
  • 1993-1999 Saturn SW2
  • 1991-1999 Saturn SL
  • 1993-1999 Saturn SW1
  • 1991-1999 Saturn SL2

What's In The Box?

  • 1 - ACT HD/Race Sprung 4 Pad Clutch Kit

Warranty

  • ACT 1-Year Limited Warranty
View full details