Dynamic Friction 604-31207 Disc Brake Rotor - Front

Product Overview

The Dynamic Friction 604-31207 is a vented disc brake rotor from the DFC GEOSPEC Coated Rotor line. It is built for front brake applications on select BMW and Mini models, with fitment tied to M Sport Brake and 360mm front disc configurations.

This rotor uses a plain, smooth, non-directional braking surface and a 5-lug, 112 mm bolt circle layout. The coated rotor design supports clean service appearance while maintaining the dimensions required for the listed applications.

Key Features

• Vented disc brake rotor construction for front brake use.
• Plain, smooth, non-directional surface for consistent pad contact.
• 5-bolt pattern with 112 mm bolt circle diameter.
• 360 mm outside diameter with 45.6 mm height.
• DFC GEOSPEC Coated Rotor line for select BMW and Mini fitments.

Detailed Description

Dynamic Friction 604-31207 is a front disc brake rotor engineered around the listed OE-style dimensions, including 360 mm outside diameter, 30 mm nominal thickness, and 28.4 mm discard thickness. The vented design helps manage heat during braking, while the non-directional surface supports even pad interaction across the rotor face. This rotor is specified for 2024-2026 BMW X1 and X2 front applications, 2025-2026 BMW 228 xDrive Gran Coupe and M235 xDrive Gran Coupe front applications, 2026 BMW 228 Gran Coupe front applications, and 2025 Mini Cooper Countryman front applications. For buyers searching for a BMW X1 front brake rotor, BMW X2 front brake rotor, or Mini Cooper Countryman front brake rotor, part number 604-31207 matches the listed fitment and dimensions.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Is Used For

• Brake pulsation caused by rotor wear or thickness variation.
• Reduced braking consistency from a worn or heat-affected rotor surface.
• Rotor replacement on vehicles with the listed front brake package.
• Service needs tied to M Sport Brake and 360 mm front disc setups.

Installation Notes and Tips

Verify rotor diameter, bolt pattern, center hole diameter, and brake package before installation. Confirm the vehicle uses the listed front brake configuration, including M Sport Brake or 360 mm front disc notes where applicable. Part number 604-31207 should be matched to the exact application shown in the fitment data.

Quality Assurance

The DFC GEOSPEC Coated Rotor line is positioned as a coated rotor solution from Dynamic Friction, with application-specific dimensions and fitment details provided for direct selection.