The DFC GeoSpec coated drilled brake rotor is a left-front directional disc cast from premium G3000/G11H18 iron with a corrosion-resistant coating over the entire rotor. Cross-drilling aids cooling and wet-weather bite, while 100% mill-balancing delivers smooth, vibration-free stops. Ready to install with no pre-degreasing needed, it is sold individually for the left-front corner.
Specifications
| Type | GeoSpec Coated Drilled Brake Rotor |
| Position | Front, Left |
| Material | G3000/G11H18 Cast Iron |
| Finish | GeoSpec Coated (Corrosion-Resistant) |
| Part Number | 624-31129D |
| Quantity | 1 (sold individually) |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2016-2018 | BMW | M2 | Base |
| 2015-2018 | BMW | M3 | Base |
| 2015-2020 | BMW | M4 | Base |
| 2019-2020 | BMW | M4 | CS |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
