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EBC GD Sport slotted front rotors for 1974–1983 Porsche 911 are vented, slotted and dimpled to help clear dust and debris from the braking zone and improve cooling under load. These rotors are produced from OE-spec grey cast iron with attention to material testing and runout control. The sport design aims to reduce fade during spirited driving while retaining direct-fit dimensions for these models.
EBC 74-83 Porsche 911 GD Sport Slotted and Dimpled Front Rotors
