PowerStop Evolution drilled and slotted rear rotor pair for 1992–1998 BMW 318i combines cross-drilled holes and rounded slots to improve rotor cooling and maintain a clean friction surface by removing gasses and debris. Zinc plated for corrosion protection, the rotors are manufactured to OE weight and vane counts with strict DTV and runout tolerances, offering a direct bolt-on upgrade that arrives fully dynamic mill balanced and ready to install.
Power Stop 92-98 BMW 318i Rear Evolution Drilled & Slotted Rotors - Pair