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Dynamite Friction 4512-31302 Disc Brake Kit - Rear
Rear Brake Kit for Select BMW and Toyota Models
The Dynamite Friction DFC Geospec Rotors with 5000 Advanced Brake Pads kit is a rear disc brake service kit built for specific BMW and Toyota applications. Part number 4512-31302 is listed for rear fitment on the GR Supra, 330i, 330i xDrive, and Z4 with the rotor configurations noted below.
Key Features
- Rear disc brake kit from Dynamite Friction
- DFC Geospec rotors paired with 5000 Advanced Brake Pads
- Includes hardware
- Fits select 2019-2022 BMW and Toyota rear brake applications
- Application-specific coverage for original design aluminum hat rotors and optional design full cast rotors
Fitment Details
- Fits 2021-2022 Toyota GR Supra, rear, Original Design Aluminum Hat Rotors (330mm Rear Disc)
- Fits 2020 Toyota GR Supra, rear, Optional Design Full Cast Rotors (330mm Rear Disc)
- Fits 2019-2020 BMW 330i, rear, Original Design Aluminum Hat Rotors
- Fits 2019-2020 BMW 330i xDrive, rear, Optional Design Full Cast Rotors
- Fits 2019 BMW Z4, rear, Original Design Aluminum Hat Rotors
- Fits 2020 BMW Z4, rear, Optional Design Full Cast Rotors
What This Brake Kit Addresses
- Rear rotor wear and pad wear on the listed BMW and Toyota models
- Brake pulsation related to worn rear rotors
- Reduced braking response from aged rear pads
- Noise caused by brake hardware and pad service intervals
- Service replacement for rear brake maintenance on 330mm rear disc applications
Installation Notes
Verify rotor style before ordering: original design aluminum hat rotors and optional design full cast rotors are both listed in the fitment data. Confirm the rear axle application on the vehicle and match the part number 4512-31302 to the exact brake configuration shown for your BMW 330i, BMW Z4, or Toyota GR Supra.
Quality Assurance
Dynamite Friction identifies this kit as a DFC Geospec rotor and 5000 Advanced Brake Pad service package with hardware included. Use the confirmed vehicle, year, and rotor-design notes to match the correct rear brake service application.
This part fits 9 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2022 | Toyota | GR Supra | Base | 3.0L | L6 | Rear | Original Design Aluminum Hat Rotors (330mm Rear Disc); DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware | |
| 2021 | Toyota | GR Supra | Base | 3.0L | L6 | Rear | Original Design Aluminum Hat Rotors (330mm Rear Disc); DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware | |
| 2020 | BMW | 330i | Rear | Original Design Aluminum Hat Rotors; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware | ||||
| 2020 | BMW | 330i xDrive | Rear | Optional Design Full Cast Rotors; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware | ||||
| 2020 | BMW | Z4 | sDrive30i | Rear | Optional Design Full Cast Rotors; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware | |||
| 2020 | Toyota | GR Supra | Base | Rear | Optional Design Full Cast Rotors (330mm Rear Disc); DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware | |||
| 2019 | BMW | 330i | Rear | Original Design Aluminum Hat Rotors; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware | ||||
| 2019 | BMW | 330i xDrive | Sedan | Rear | Optional Design Full Cast Rotors; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware | |||
| 2019 | BMW | Z4 | Rear | Original Design Aluminum Hat Rotors; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.