ACT Twin Disc HD Race Kit

Spline Size (Inches) – 1-1/8
Disc Type – Race Disc
Disc Diameter (Inches) – 10.5
Spline Count – 26
Product Weight (lbs.) – 41.4
Disc Diameter (Millimeters) – 267
SFI – 1.2
Flywheel Tooth Count – 168
Torque Capacity Over OE – 126%
Torque Capacity (ft/lbs.) – 1120
Clutch Disc Diameter – 267
Disc Material – Ceramic
Input Shaft Diameter – 1.125
Input Spline Quantity – 26
Pressure Plate Type – Heavy Duty
Torque Capacity (ft/lbs.) – 1141
Torque Capacity Over OE – 138%



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T1R-G01 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 performed on all diaphragms. The ACT twin disc features the ability to adjust for disc wear and provides equal disengagement for discs. ACT’s 6-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 trouble-free service. 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 alignment tool. Some kits may include a pilot bearing and release bearing.

Description – Feel Light pedal effort, quicker shifts, aggressive engagement, mild to moderate gear rattle
Life – Doubles the number of disc surfaces for better wear, heat capacity and longer 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 race use only
ACT Difference – 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability


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This product fits the following vehicles

Item may also fit vehicles not listed below.

Year Make Model Engine
Year Make Model Engine
2005 - 2013 Chevy Corvette All
2010 - 2015 Chevy Camaro 6.2L

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