SHELBY GT500 SPEC SINGLE DISC APPLICATION GUIDEA new Flywheel is required when changing to a Single Disk Spec Clutch.
SPEC STAGE 3+ - Torque Capacity - 850 ft lbs. Types of Driving: Street, Drag, Drift, Road Race, Pulling For heavily modified street and race engines making more torque than the st3 can support. Offers good daily drivability and better manageability than the stage 3, with even better wear characteristics. High clamp pressure plate, full-faced carbon metallic friction, high torque sprung hub and disc assembly, bearing and tool kit.