Dynamite Friction 8004-31039 Disc Brake Rotor Set - Front and Rear

BMW Drilled and Slotted Brake Rotors

Dynamite Friction DFC Rotors-Drilled and Slotted-Black, part number 8004-31039, is a disc brake rotor set for select BMW 3 Series and 4 Series applications. It is built for front and rear use on the listed vehicles and is a direct fit for multiple OE rotor configurations.

Key Features

• Disc brake rotor set for front and rear positions
• Drilled and slotted black finish for a performance-oriented appearance
• Compatible with select BMW 335i, 340i, 435i, 440i, and ActiveHybrid 3 models
• Covers original design aluminum hat rotors and optional full cast rotor applications listed in fitment
• Part number 8004-31039 for easy catalog matching

Fitment Details

• Fits 2017-2020 BMW 440i, front and rear; optional design full cast rotors (dimpled slotted rotors).
• Fits 2017-2020 BMW 440i Gran Coupe, front and rear; optional design full cast rotors (dimpled slotted rotors).
• Fits 2017-2020 BMW 440i xDrive, front and rear; original design aluminum hat rotors (standard rotors).
• Fits 2017-2020 BMW 440i xDrive Gran Coupe, front and rear; original design aluminum hat rotors (dimpled slotted rotors).
• Fits 2016-2018 BMW 340i, front and rear; original design aluminum hat rotors (dimpled slotted rotors).
• Fits 2018 BMW 340i xDrive, front and rear; optional full cast disc.
• Fits 2016-2017 BMW 340i xDrive, front and rear; original design aluminum hat rotors (dimpled slotted rotors).
• Fits 2014-2016 BMW 435i, front and rear; optional design full cast rotors (standard rotors).
• Fits 2015-2016 BMW 435i Gran Coupe, front and rear; original design aluminum hat rotors (dimpled slotted rotors).
• Fits 2014-2016 BMW 435i xDrive, front and rear; optional design full cast rotors (dimpled slotted rotors).
• Fits 2015-2016 BMW 435i xDrive Gran Coupe, front and rear; optional design full cast rotors (dimpled slotted rotors).
• Fits 2014-2015 BMW 335i, front and rear; optional design full cast rotors (dimpled and slotted rotors).
• Fits 2013-2015 BMW 335i xDrive, front and rear; original design aluminum hat rotors (dimpled slotted rotors).
• Fits 2013-2015 BMW ActiveHybrid 3, front and rear; original design aluminum hat rotors (dimpled slotted rotors).

Common Problems This Rotor Set Addresses

• Replacing worn or scored BMW brake rotors
• Correcting brake pulsation caused by rotor wear
• Restoring braking performance on front and rear axle applications
• Matching OE-style rotor configurations on listed BMW models
• Updating a vehicle with drilled and slotted rotor styling

Installation Notes

Verify rotor style and brake package before ordering, since the fitment list includes original design aluminum hat rotors, optional full cast rotors, and standard rotor configurations. Confirm the vehicle year, model, and drivetrain against the fitment table for your BMW 335i, 340i, 435i, or 440i application before installation.

Quality Assurance

Dynamite Friction supplies this rotor set under the DFC Rotors-Drilled and Slotted-Black product line for BMW brake service applications. Part number 8004-31039 is cataloged for the listed fitments to support accurate replacement selection.