PowerStop Autospecialty parking brake shoes for Porsche 911 use a parking-specific static friction formula and are intended for professional installation. These rear park shoes feature a semi-metallic compound with AMECA HH rating for superior holding power, precision cam grinding for fit, chamfers for smooth engagement, and 100% new black-coated steel to resist rust while remaining asbestos- and copper-free for 1991–2005 911 rear applications.
Power Stop 91-05 Porsche 911 Rear Autospecialty Park Shoe