Dynamic Friction 620-31195D Disc Brake Rotor - Rear Right

Rear Right Drilled Brake Rotor for BMW M Models

The Dynamic Friction DFC Brake Rotor - Drilled, part number 620-31195D, is a rear right disc brake rotor built for BMW M2, M3, and M4 applications. It features an X-drilled surface, a 370 mm outside diameter, and a 22.4 mm discard thickness for direct replacement use on listed rear-right fitments.

With a rust-resistant coating and rust preventative hat finish, this rotor is built to help maintain serviceability in demanding brake environments. The directional brake surface is intended for the specified application and supports consistent rotor orientation during replacement.

DFC Brake Rotor - Drilled Details

• Part number: 620-31195D
• Brand: Dynamic Friction
• Brand line: DFC Brake Rotor - Drilled
• Rear right disc brake rotor
• X-drilled surface type
• Directional brake surface
• 370 mm outside diameter
• 22.4 mm discard thickness
• Plain disc finish
• Rust-resistant coating: Yes
• Hat finish: Rust preventative

Fitment

• Fits 2023-2026 BMW M2, rear right. Full cast replacement for aluminum hat disc.
• Fits 2023-2026 BMW M3, rear right. Full cast replacement for aluminum hat disc.
• Fits 2023-2026 BMW M4, rear right. Full cast replacement for aluminum hat disc.
• Fits 2021-2022 BMW M3, rear right. Compatible with iron rotors and full cast rotors with optional design.
• Fits 2021-2022 BMW M3, rear right. Disc brake hardware kit for iron rotors with original design aluminum hat rotors.
• Fits 2021-2022 BMW M4, rear right. Compatible with iron rotors and full cast rotors with optional design.
• Fits 2021-2022 BMW M4, rear right. Disc brake hardware kit for iron rotors with original design aluminum hat rotors.

What This Rotor Helps Address

• Rear brake rotor wear on BMW M2, M3, and M4 applications
• Rotor replacement needs after reaching discard thickness
• Surface corrosion on exposed rotor and hat areas
• Brake service for drilled rotor setups with directional orientation
• Replacement of rear right rotors on listed BMW M models

Installation Notes

Verify rotor diameter, discard thickness, and rear-right position before installation. This rotor is listed for 2021-2026 BMW M2, M3, and M4 applications with specific notes for full cast replacement and iron rotor configurations. Confirm the directional brake surface orientation matches the vehicle side and brake setup before final assembly.

Quality Assurance

Dynamic Friction identifies this as a DFC Brake Rotor - Drilled with rust-resistant coating and a rust preventative hat finish for added protection in service. Part number 620-31195D is specified for the listed BMW M2, BMW M3, and BMW M4 rear-right applications.