F50 Front F40 Rear 4-Piston Brake Kit for BMW
This brake kit features F50 large 4-piston front calipers and F40 small 4-piston rear calipers, paired with drilled G3000 iron alloy rotors for a coordinated braking system configuration. The two-piece discs incorporate black T7075 aluminum rotor hats and floating screws, combining durable rotor construction with a refined, performance-oriented finish.
Designed for customized brake system upgrades, the kit integrates front and rear components into one complete setup. Its carefully matched component design supports a clean installation layout and a cohesive appearance, making it suitable for street-oriented vehicle modification projects that balance functional upgrades with personalized styling.
Key Features & Advantages
✔ Responsive Pedal Feel
Delivers responsive braking force with light pedal input, providing a more direct pedal response and smoother control during everyday driving.
✔ Improved Heat Dissipation and Fade Resistance
Offers improved heat management and resistance to brake fade compared with the original single-piston setup, helping maintain more consistent braking performance during repeated braking.
✔17-Inch Wheel Compatibility
Designed to accommodate compatible wheels measuring 17 inches or larger, providing flexibility for a range of wheel and brake upgrade combinations.
✔ Enhanced Visual Appeal
The red multi-piston calipers and drilled rotors create a sporty, performance-inspired appearance that complements aftermarket wheels and enhances the overall look of the braking system.
Specifications
| Item |
Specification |
| Product Name |
F50 Front F40 Rear 4-Piston Brake Kit for BMW |
| Car |
Suitable for BMW E34 E36 E39 E46 |
| Caliper Color |
Red |
| Disc Material |
G3000 Iron Alloy |
| Rotor cap material |
Aluminum T7075 |
| Rotor Cap Color |
Black |
| Brake Disc Size |
Front 330mmx32, Rear 330x28mm |
| Brake Disc Pattern |
Drilled Disc |
| Rotor PCD |
5×120 |
| Center Aperture |
72.6mm |
| Screw Type |
Floating Screw |
| Key Features |
17-inch can use 330mm brake discs |
| Applicable Wheel Size |
Suitable for wheels above 17 inches |
| Usage |
For Renovation/Upgrade |
| Logo |
Customized by Larson |
* Configuration and appearance may vary according to the selected vehicle model.
Vehicle Compatibility & Customization
The brake upgrade kit can be configured according to the vehicle's:
- Make, model and year
- Original brake system
- VIN
- Wheel size
Customization options may include caliper configuration, rotor dimensions, caliper color and vehicle-specific mounting brackets.
Before ordering, customers should provide the vehicle model, year and original brake specifications to confirm compatibility.
FAQ
Q: Which BMW models are listed for this brake kit?
The specified applications are BMW E34, E36, E39, and E46. Verify the exact chassis, model year, and existing brake configuration before ordering.
Q: What is the front and rear caliper configuration?
The kit uses large F50 4-piston calipers at the front and small F40 4-piston calipers at the rear.
Q: What are the brake disc dimensions?
The front discs measure 330x32mm, and the rear discs measure 330x28mm. Both are specified as drilled discs.
Q: What mounting specifications and hardware are included in the product description?
The listed specifications include a 5x120 PCD, a 72.6mm center bore, and floating screws. Confirm the exact hardware supplied with the seller before ordering.