SPEC ST-Trim Super Twin LS9 ZR1 Clutch Kit (torque capacity: 1260)

The Super Twin is for street and track use in cars with extreme horsepower and torque (700-1500 ft lbs tq). The Super Twin offers near-stock drivability, tremendous life expectancy, a no shimming/setup bolt-in installation and maintenance free operation. With all billet construction, these units are smooth and quiet. The units are rebuildable by SPEC or the end user and replacement components or rebuild services are always available. The super twin is constructed with aircraft grade aluminum and high carbon billet steel milled to an industry leading .001 inch for perfect balance and actuation. The ST trim uses two full-face discs with semi-metallic linings, similar to the disc used in Stage 3+ singe disk kits.  Flywheel and track-spec hardware are included in each kit.