The DFC GeoSpec brake rotor is a fully coated direct replacement disc that ships ready to install with no pre-degreasing needed. Its full GeoSpec coating provides superior corrosion protection over zinc or conventional painted rotors, while the G3000/G11H18 gray iron casting and OE vane design deliver stable braking and proper heat dissipation. Each rotor carries a non-directional finish and is precision cut and mill-balanced for smooth, vibration-free stops.
Specifications
| Type | GeoSpec Coated Rotor |
| Position | Front, Left |
| Material | G3000/G11H18 Cast Iron |
| Finish | Non-Directional, Fully GeoSpec Coated |
| Size | 315 mm Diameter |
| Quantity | 1 |
| Part Number | 604-31036D |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1995-1999 | BMW | M3 | Base |
| 1995 | BMW | M3 | Lightweight |
| 1999-2002 | BMW | Z3 | M Coupe |
| 1998-2002 | BMW | Z3 | M Roadster |
Shipping
- In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
