For extremely modified drag race and pulling engines, or applications that call for a ¿slipper¿ clutch/progressive torque-induced engagement. These clutches are best ordered as custom configured and should be ordered after providing specific information about the car and it¿s purpose to a SPEC technical assistant. Not street-friendly due to harsh engagement.

High clamp pressure plate (adjustability available on some applications), rigid iron disc assembly, bearing and tool kit.