Dynamite Friction 8502-31122 Disc Brake Kit - Front

Front Brake Kit for BMW Performance Models

Dynamite Friction 8502-31122 is a front disc brake kit built for BMW applications that call for drilled and slotted black rotors with 5000 Advanced Brake Pads. It is a direct-fit service kit for select 2016-2023 BMW 7 Series, 8 Series, 5 Series, and X7 front brake applications.

Key Features

• Front disc brake kit with drilled and slotted black rotors
• Includes 5000 Advanced Brake Pads
• Application-specific fitment for select BMW front axle setups
• Available for original design aluminum hat rotors and optional design full cast rotors, depending on vehicle
• Part number: 8502-31122

Detailed Product Overview

The Dynamite Friction DFC Rotors-Drilled and Slotted-Black with 5000 Advanced Brake Pads line is aimed at drivers who want a complete front brake service solution with matched rotor and pad components. This kit is listed for BMW 840i, 540i, 540i xDrive, 840i Gran Coupe, 840i xDrive, 840i xDrive Gran Coupe, 740i, 740i xDrive, X7, 640i xDrive Gran Turismo, and 740e xDrive front applications. The part number 8502-31122 should be verified against the vehicle’s rotor design before ordering, since fitment notes vary between original design aluminum hat rotors and optional design full cast rotors.

Compatible With BMW 840i front brake service, BMW 540i front brake replacement, and BMW X7 front rotor and pad replacement applications where the listed rotor design matches the vehicle.

Vehicle Fitment

• Fits 2020-2023 BMW 840i, front. Original Design Aluminum Hat Rotors; DFC Rotors-Drilled and Slotted-Black with 5000 Advanced Brake Pads.
• Fits 2020-2021 BMW 540i, front. Optional Design Full Cast Rotors; DFC Rotors-Drilled and Slotted-Black with 5000 Advanced Brake Pads.
• Fits 2020-2021 BMW 540i xDrive, front. Optional Design Full Cast Rotors; DFC Rotors-Drilled and Slotted-Black with 5000 Advanced Brake Pads.
• Fits 2020-2021 BMW 840i Gran Coupe, front. Original Design Aluminum Hat Rotors; DFC Rotors-Drilled and Slotted-Black with 5000 Advanced Brake Pads.
• Fits 2020-2021 BMW 840i xDrive, front. Original Design Aluminum Hat Rotors; DFC Rotors-Drilled and Slotted-Black with 5000 Advanced Brake Pads.
• Fits 2020-2021 BMW 840i xDrive Gran Coupe, front. Original Design Aluminum Hat Rotors; DFC Rotors-Drilled and Slotted-Black with 5000 Advanced Brake Pads.
• Fits 2016-2020 BMW 740i, front. Original Design Aluminum Hat Rotors; DFC Rotors-Drilled and Slotted-Black with 5000 Advanced Brake Pads.
• Fits 2017-2020 BMW 740i xDrive, front. Optional Design Full Cast Rotors; DFC Rotors-Drilled and Slotted-Black with 5000 Advanced Brake Pads.
• Fits 2019-2020 BMW X7, front. Original Design Aluminum Hat Rotors; DFC Rotors-Drilled and Slotted-Black with 5000 Advanced Brake Pads.
• Fits 2018-2019 BMW 640i xDrive Gran Turismo, front. Original Design Aluminum Hat Rotors; DFC Rotors-Drilled and Slotted-Black with 5000 Advanced Brake Pads.
• Fits 2017-2019 BMW 740e xDrive, front. Original Design Aluminum Hat Rotors; DFC Rotors-Drilled and Slotted-Black with 5000 Advanced Brake Pads.

Common Brake Service Uses

• Front rotor and pad replacement for worn BMW brake components
• Correction of brake pulsation from rotor wear or surface variation
• Replacement for noisy, uneven, or low-friction front brake pads
• Service for drilled and slotted rotor applications on select BMW models
• Front brake refresh for BMW 7 Series, 8 Series, 5 Series, and X7 platforms

Installation Notes

Confirm the rotor design listed for your vehicle before installation, especially on BMW models with original design aluminum hat rotors or optional design full cast rotors. Inspect calipers, pad wear sensors, and hub surfaces during service, and follow BMW brake service procedures for torque and bedding. Part number 8502-31122 is a front axle kit only.

Quality Assurance

Dynamite Friction supplies this kit as a matched brake service package for the listed BMW front applications. Verify fitment by year, model, position, and rotor design before purchase.