OE Quality
60-Day Returns

Dynamite Friction 8502-31147 Disc Brake Kit - Rear
Rear Brake Kit for BMW X3 and X4
The Dynamite Friction DFC Rotors-Drilled and Slotted-Black with 5000 Advanced Brake Pads disc brake kit is built for rear brake service on select BMW applications. It combines drilled and slotted rear rotors with 5000 Advanced Brake Pads for a complete rear brake replacement package.
- Disc brake kit for rear brake service
- Drilled and slotted black rotors
- Includes 5000 Advanced Brake Pads
- Fits rear brake applications on select BMW X3 and BMW X4 models
- Part number 8502-31147 for easy identification
Product Line Details
The DFC Rotors-Drilled and Slotted-Black with 5000 Advanced Brake Pads line pairs performance-style rotor construction with matched brake pads in one service kit. For BMW X3 and BMW X4 rear brake maintenance, this setup supports a straightforward replacement when you want rotors and pads sourced as a set rather than piecing components together separately. Part number 8502-31147 is listed for the rear position on the covered vehicles.
Fitment
- Fits 2015-2017 BMW X3, rear.
- Fits 2015-2018 BMW X4, rear.
What This Kit Helps Address
- Rear brake pad wear
- Rotor scoring or surface irregularities
- Brake pulsation from worn rear rotors
- Reduced braking consistency at the rear axle
- Need for a rear brake service kit for BMW X3 or BMW X4
Installation Notes and Tips
Confirm rear axle fitment before ordering and match the part number 8502-31147 to your vehicle application. Inspect calipers, pad guides, and brake fluid condition during service, and follow BMW service procedures for rotor and pad replacement. Proper bedding-in after installation helps establish consistent pad-to-rotor contact.
Quality Assurance
Dynamite Friction identifies this kit as part of its DFC brake program for rear service applications. Verify fitment against the listed model years and position before installation.
This part fits 7 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2018 | BMW | X4 | xDrive28i | Rear | DFC Rotors-Drilled and Slotted-Black with 5000 Advanced Brake Pads |
| 2017 | BMW | X3 | sDrive28i | Rear | DFC Rotors-Drilled and Slotted-Black with 5000 Advanced Brake Pads |
| 2017 | BMW | X4 | xDrive28i | Rear | DFC Rotors-Drilled and Slotted-Black with 5000 Advanced Brake Pads |
| 2016 | BMW | X3 | sDrive28i | Rear | DFC Rotors-Drilled and Slotted-Black with 5000 Advanced Brake Pads |
| 2016 | BMW | X4 | xDrive28i | Rear | DFC Rotors-Drilled and Slotted-Black with 5000 Advanced Brake Pads |
| 2015 | BMW | X3 | sDrive28i | Rear | DFC Rotors-Drilled and Slotted-Black with 5000 Advanced Brake Pads |
| 2015 | BMW | X4 | xDrive28i | Rear | DFC Rotors-Drilled and Slotted-Black with 5000 Advanced Brake Pads |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.