HS1-HDG4 - HD/Race Sprung 4 Pad

Specifications:

• Item Description: HD/Race Sprung 4 Pad
• Product Weight: 13.4 lbs.
• Torque Capacity: 475 ft/lbs.
• Torque Capacity Over OE: 78%
• Disc Material: Ceramic
• Clutch Disc Diameter (Inches): 8.3 inches
• Clutch Disc Diameter (Millimeters): 212 mm
• Input Shaft Diameter (inches): 1.03125 inches
• Pressure Plate Type: Heavy Duty
• Warranty: 12 Months

Description:

The HS1-HDG4 kit by ACT features their most popular Heavy Duty pressure plate designed to increase clamp load, reduce deflection, and maximize clutch life through an exclusive diaphragm design. Each diaphragm undergoes a four-stage heat-treating process for unparalleled performance. Precision cover stampings ensure rigidity and consistency in the pressure plate. The kit includes a 4-pad spring-centered race disc featuring 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. Although engagement with the 4-pad spring-centered race disc is harsher, shifting is faster. This disc is well-suited for smaller disc sizes in smaller engines.

Description:

• Feel: Light to moderate pedal effort, aggressive engagement, OE to mild gear rattle
• Life: Moderate friction life, extended by ACT's exclusive diaphragm design
• Quality: Carefully engineered, precisely assembled, accurately balanced, uses select ceramic friction materials for high heat tolerance and maximum performance
• Recommended Use: Recommended for high horsepower street or race use
• ACT Difference: 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability

Vehicle Fitment:

• Application:
  • 2000-2009 Honda S2000 Base: 2.0 L4 GAS FI 1997cc | DOHC (2000-2003), 2.2 L4 GAS FI 2157cc | DOHC (2004-2009)
  • 2008-2009 Honda S2000 CR: 2.2 L4 GAS FI 2157cc | DOHC

PROP 65 WARNING: This product can expose you to chemicals including carbon black, glass wool fibers, and silica (in clutch discs), chromium, and nickel, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.