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2018 BMW 440i xDrive Gran Coupe DFC Hi-Carbon Alloy GEOMET Coated Rotor - Dimpled and Slotted
Part Type:
Disc Brake Rotor
SKU:
940-31108A
Axle:
Front
PCQ:
2
Note:
Base Brakes; Aluminum Hat Disc; Dimpled Slotted Front Disc
Description
- DFC Hi-Carbon Alloy Rotor - Dimpled and Slotted - Aluminum Hat
Features and Benefits
- 100% Precision Mill-Balanced For Smoother Stopping And Zero Vibration At Any Speed
- Disc Thickness Variation (DTV) - 010 MM Maximum
- Engineered With Premium G3000/G11H18 Iron Castings For Strength, Stability, And Durability
- Fined Turned Finish (16 RMS) For Improved Initial Rotor And Pad Break-In
- Geomet® Coated To Provide High-Performance Corrosion Protection
- Lateral Runout - 050 MM Maximum
- Original Equipment (OE) Vane Configuration To Ensure Proper And Maximum Heat Dissipation
Product Specifications
| Description | Value |
|---|---|
| Inside Diameter | 79mm |
| Stud/Lug Hole Diameter | 16.6mm |
| Bolt Hole Quantity | 5EA |
| Hat Finish | Fully Coated GEOMET |
| Bolt Hole Diameter | 16.6mm |
| Stud/Lug Hole Circle Diameter | 120mm |
| Outside Diameter | 340mm |
| Rust Resistant Coating | Yes |
| Disc Finish | Fully Coated GEOMET |
| Description | Value |
|---|---|
| Overall Height | 73.6mm |
| Height | 73.6mm |
| Center Hole Diameter | 79mm |
| Solid Or Vented Type Rotor | Vented |
| Discard Thickness | 28.4mm |
| Nominal Thickness | 30mm |
| Surface Type | Slotted Dimpled |
| Stud/Lug Hole Quantity | 5 |
| Directional or Non-Directional Brake Surface | Non-Directional |
| Weight | 23.85LB |
