HD – 4000 Series
4000 Series HD variant features a smooth OE style rotor finish, popular for drivers looking for the benefits of a 4000 Series rotor but requiring an OE style look, such as controlled race divisions.
4000 Series HD part numbers are not denoted by any part number suffix.
Ideal for:
- OE Upgrade
- Passenger Cars, SUVs & 4WDs
- Light Commercial Vehicles
- Light Track Day Work






