SKU: 1A5.6003A1
Brembo 87-91 M3 (E30) Front GT BBK 4 Piston Cast 2pc 330×28 1pc Rotor Slotted Type-1-Black
Upgrade your 1987-1991 BMW E30 M3 with the Brembo GT front big brake kit featuring 4-piston cast monobloc calipers and 330x28mm two-piece slotted rotors in Type-1 black finish. This kit delivers increased braking torque and heat management for track days or spirited driving. It bolts onto E30 M3 hubs with included hardware and performance pads for immediate gains over stock brakes.
Key Features
- 4-Piston Cast Monobloc Calipers: Rigid aluminum design clamps pads evenly across larger surface for consistent pedal feel and shorter stopping distances
- 330x28mm 2-Piece Rotors: Two-piece floating construction sheds heat faster and cuts unsprung weight by 2.5kg per corner versus stock one-piece rotors
- Slotted Rotor Design: Slots expel gases and water during hard braking to maintain grip in wet or high-heat conditions
- Type-1 Black Caliper Finish: Heat-resistant coating protects against corrosion and road salt for long-lasting appearance
- Included Brake Pads: High-friction compound pads optimized for street and track use with low dust and long life
Product Notes
- Requires minimum 17-inch wheels for proper clearance over 330mm rotors
- Bed-in pads per Brembo instructions for peak performance from day one
- Kit ships fully assembled with all brackets lines and hardware
Installation Notes
- Professional installation recommended.
- Direct bolt-on fit for E30 M3 with no hub modifications needed
- Compatible with OEM master cylinder and ABS system
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1987-1991 | BMW | M3 | E30 |
Why Choose Brembo?
- Motorsport-proven components trusted in Formula 1 and GT racing
- Precision-machined parts ensure perfect balance and zero runout
- Direct replacement engineering fits factory mounting points exactly
Frequently Asked Questions
- Q: Will this kit fit 1987-1991 US-spec E30 M3 models?
A: Yes it bolts directly to all E30 M3 variants including Coupe Convertible and Sedan with no adapters required - Q: What material are the calipers made from?
A: High-strength cast aluminum monobloc bodies with stainless steel pistons for lightweight durability - Q: What is the warranty on this kit?
A: Brembo offers a 24-month warranty against defects with lifetime caliper rebuild service available
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Secure single box 25x17x13 inches
- Weight: 48.5 lbs
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