Wilwood PolyMatrix A race brake pads, Powerlite 4 pot

Wilwood PolyMatrix A race brake pads have the following characteristics:
• Ultimate high friction pad with aggressive initial response.
• Immediate low temperature response.
• Racing only, not for road use!
• Immediate cold response with highest friction values at all temperatures.
• Severe duty use on oval tracks, circuits, and other applications that require immediate high torque response.
• Long wear rate for sustained high heat braking.
• Compatible with all iron and steel rotors.