EBC GD1390 Front Slotted Dimpled Brake Rotors for 2004-2010 BMW 5 & 6 Series E60

Vehicle Fitment

• 2004-2010 BMW 5 Series E60/E61 (535i, 545i, 550i)
• 2004-2010 BMW 6 Series E63/E64 (645Ci, 650i)

Fitment Notes

• Front axle application only
• Designed for performance brake packages (larger OE sport brake setup)
• Must verify rotor diameter (approx. 348mm variant depending on model)
• Not compatible with base/non-sport brake systems

Features

• GD Series slotted and dimpled high-performance rotor design
• Wide-angle slots for improved pad bite and gas evacuation
• Dimple drilling reduces heat stress without full drill cracking risks
• Improved wet-weather braking performance
• Enhanced resistance to brake fade under repeated high-load stops
• Thermally efficient vented rotor construction
• Geomet anti-corrosion silver coating for long-term durability
• Precision-balanced OE-grade cast iron construction

Specifications

• Position: Front
• Diameter: 348 mm (performance brake variant)
• Thickness (new): 30 mm
• Minimum thickness: 28 mm
• Material: OE-grade grey cast iron
• Rotor type: Vented
• Surface finish: Geomet anti-corrosion coating
• Bolt pattern: 5-lug (120 mm PCD)

Included Components

• 2x EBC GD1390 Front Brake Discs (Left + Right)

Product Description

The EBC GD1390 is a high-performance front brake rotor set designed for BMW E60 5 Series and E63/E64 6 Series models equipped with larger OE sport braking systems. Built under EBC's GD Sport line, these rotors combine slotted and dimpled surfaces to improve braking efficiency, reduce fade, and maintain consistent stopping power under demanding driving conditions.

The slotting helps continuously clean the brake pad surface by removing gas, dust, and debris, ensuring a stronger and more consistent pad bite. The dimples help reduce surface stress compared to fully drilled rotors, improving durability while still enhancing heat dissipation. This design is especially effective for heavier executive sedans and coupes that require stable braking under repeated load.

Manufactured from OE-grade grey cast iron with a corrosion-resistant Geomet coating, the GD1390 provides long service life and reliable performance in both daily driving and spirited road use. It is intended as a direct upgrade for factory performance brake setups and should be matched carefully to vehicle-specific sport brake packages for correct fitment.