The DFC Quickstop drilled brake rotor is a direct OE replacement for the right rear of the BMW M2, M3, and M4. It is cast from premium G3000/G11H18 grade iron and cross-drilled to shed heat and brake gases, then precision mill-balanced for smooth, vibration-free stops. The 370mm disc keeps the OE vane configuration for proper heat dissipation and ships with a non-directional finish that speeds pad break-in.
| Type | Drilled Brake Rotor, DFC Quickstop Replacement |
| Position | Rear Right |
| Material | G3000/G11H18 Cast Iron |
| Finish | Non-Directional, Non-Coated |
| Size | 370mm |
| Quantity | 1 |
| Part Number | 620-31126D |
| Warranty | 12-Month / 12,000-Mile Limited |
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.
