ACT Twin Disc Heavy Duty Street Kit | 1997-2015 Chevy Corvette/Camaro

  • $1,391.00
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Twin Disc HD Street Kit - T1S-G05

T1S-G05 street, twin disc kit offers twice the number of disc surfaces for better wear, heat capacity, and long life compared to single disc kits. These kits use a proprietary Positive Lift Floater System design, which results in quiet operation with no floater rattle and no posts to wear. ACT twin disc kits endure an exclusive four-stage, heat-treating process on all diaphragms. The ACT twin disc kits feature the ability to adjust for disc wear and provides equal disengagement for discs. The Performance street rigid-hub discs feature premium organic materials with high copper content for better heat transfer and steel-backed lining for greater burst strength and durability. The chrome-moly hub is heat-treated for strength and durability. Rivet design and materials are carefully selected for maximum strength. All ACT twin disc kits include a CNC machined and dynamically balanced flywheel to ensure trouble-free installation and operation. ACT twin disc kits include a pressure plate, two discs, a floater, flywheel, and an alignment tool. Some kits may include a pilot bearing and release bearing.


  • Product Weight (lbs.) 45.8
  • Torque Capacity (ft/lbs.) 891
  • Torque Capacity Over OE 86%
  • Input Shaft Diameter (Inches) 1-1/8
  • Friction Surface Diameter (mm) 267
  • Item Description Twin Disc HD Street Kit
  • Friction Surface Diameter (Inches) 10.5
  • SFI 1.2
  • Disc Type Street Disc
  • Tooth Quantity 168
  • Spline Count 26


  • Feel: Light pedal effort, smooth engagement, OE to mild gear rattle
  • Life: Disc surfaces doubled for better wear, heat capacity, and longer life, further extended by ACT's exclusive diaphragm design
  • Quality: Carefully engineered, precisely assembled, accurately balanced, with premium organic friction materials for heat tolerance and reduced fade
  • 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


  • 1998-2002 Camaro Z28 / Z28 SS
  • 2010-2015 Camaro SS
  • 2014-2015 Camaro Z/28
  • 1997-2013 Corvette Base
  • 2001-2004 Corvette Z06
  • 2006-2013 Corvette Z06 / Carbon
  • 2010-2013 Corvette Grand Sport
  • 1998-2002 Pontiac Firebird Formula / Trans Am
  • 2004-2006 Pontiac GTO Base

What's In The Box?

  • (1) Twin Disc Clutch Kit
  • (1) Streetlite Flywheel



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