Fitment Information

• Honda Civic Si 1.6 L4 (1999, 2000)

Specs & Features 

• Torque Capacity (ft/lbs.): 776 - Torque Capacity is measured at the Engine/Crank
  
• Torque Capacity Over OE: 315%
  
• Disc Material: Sintered Iron
  
• Clutch Disc Diameter (Inches): 7.25
  
• Clutch Disc Diameter (Millimeters): 184
  
• Input Shaft Diameter (inches): 1.03125
• Input Spline Quantity: 24
• SFI: 1.2

Product Description

ACT's Twin Disc Sintered Iron Race Kit delivers top performance for dedicated enthusiasts seeking a seamless upgrade without extra tweaks. Designed as a direct fit, these sintered iron race discs boast unmatched torque capacity and exceptional heat resistance, ensuring endurance on the track. With pedal loads typically 10-20% above stock levels and an 80-90% increase in clamp load, these kits offer robust power transmission. Each kit features a precision-machined, balanced flywheel for reliability. Through a specialized four-stage heat treatment, all diaphragms undergo rigorous strengthening. Included in every ACT twin disc package are a pressure plate, two discs, floater, flywheel, and alignment tool, with potential additions like pilot and release bearings. Compliant with SFI Specification 1.2, ACT Twin Disc Kits guarantee both performance and safety.

ACT Twin Disc Sintered Iron Race Clutch Kit Features:

• Feel: Enjoy a light to moderate pedal effort with predictable and quick engagement, along with rapid throttle response. Note that there may be increased gear rattle.
  
• Life: Benefit from ACT's exclusive diaphragm, hardened posts, and high heat capacity, ensuring long life even under severe abuse. However, the rigid design may lead to increased spline wear.
  
• Quality: Our product is carefully engineered, precisely assembled, and accurately balanced. The chromoly hub is heat-treated for exceptional strength and durability.
  
• Recommended Use: This clutch is recommended for high horsepower race use only and is not intended for street use.
  
• ACT Difference: Each unit undergoes 100% clamp load testing and dynamic computer balancing, ensuring smooth operation and reliability even at high RPMs.