EBC Ultimax cross-drilled front rotors for 2012–2015 Porsche 911 (991) Carrera 4S 3.8L with iron rotors. These OE-style vented front discs use cross-drilled faces to assist cooling and debris clearance while retaining quieter operation through controlled slot geometry. Offered as a direct front disc replacement, the rotors match the listed Porsche dimensions and pad compatibility for the application.
EBC 12-15 Porsche 911 (991) Carrera 4S 3.8L (w/Iron Rotors) RK Premium Cross-Drilled Front Rotors