Dynamite Friction 7502-31617 Disc Brake Kit - Rear

Rear Brake Kit for BMW and Toyota

Dynamite Friction DFC Rotors-Drilled and Slotted-Silver with 5000 Advanced Brake Pads, part number 7502-31617, is a rear disc brake kit for select BMW and Toyota performance applications. It combines drilled and slotted rear rotors with matched brake pads for drivers servicing the rear brake system on compatible 2019-2022 BMW 330i, BMW M340i, BMW M440i, BMW Z4, and Toyota GR Supra models.

Key Features

• Rear disc brake kit with drilled and slotted silver rotors
• Includes DFC 5000 Advanced Brake Pads
• Application-specific fitment for select BMW and Toyota rear brake service
• Available for original design aluminum hat rotors and optional design full cast rotors, depending on vehicle
• Part number 7502-31617 for ordering and fitment verification

Product Details

The DFC Rotors-Drilled and Slotted-Silver with 5000 Advanced Brake Pads line is built for rear brake service where rotor and pad replacement are performed together. This kit is listed for 2022 BMW 230i rear, 2019-2022 BMW 330i rear, 2019-2022 BMW 330i xDrive rear, 2021-2022 BMW 430i rear, 2021-2022 BMW 430i xDrive rear, 2022 BMW M240i xDrive rear, 2020-2022 BMW M340i rear, 2022 BMW M340i xDrive rear, 2021-2022 BMW M440i rear, 2021-2022 BMW M440i xDrive rear, 2022 BMW M440i xDrive Gran Coupe rear, 2019-2022 BMW Z4 rear, 2021-2022 Toyota GR Supra rear, 2020-2021 BMW M340i xDrive rear, and 2020 Toyota GR Supra rear. The part number 7502-31617 is the reference to use when matching the rear brake kit to the exact rotor design noted for each vehicle.

Common Reasons to Replace

• Rear brake pulsation from worn or uneven rotors
• Brake noise from glazed or worn pads
• Reduced braking consistency during normal street driving
• Visible rotor wear, scoring, or heat checking
• Service interval replacement on BMW 330i, BMW M340i, BMW M440i, BMW Z4, or Toyota GR Supra rear brakes

Installation Notes

Verify the rear rotor design before ordering, since fitment varies between original design aluminum hat rotors and optional design full cast rotors. Confirm the vehicle year, model, drivetrain, and rear brake configuration against the fitment list before installation. Professional brake service is recommended, and the braking system should be inspected for rotor condition, pad wear, and caliper operation during replacement.

Quality Assurance

Dynamite Friction identifies this kit as a matched rotor-and-pad service package for the listed rear applications. Use part number 7502-31617 to confirm the correct rear brake kit for your BMW or Toyota GR Supra application.