Spec Stage 3+ Clutch Chevy HHR SS Turbo 2.0L

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.