The EBC GD Sport slotted front rotors for 1996–1999 BMW 840 4.4 (E31) are OE‑spec grey cast iron discs machined with wide, progressive slots to pull in cool air and remove dust and debris from the braking zone. Vented, correctly dimensioned rotors are specified to match the vehicle’s pad fitment and aim to reduce fade and help maintain pad grip and longevity under load.
EBC 96-99 BMW 840 4.4 (E31) GD Sport Front Rotors