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SKU: 1A5.6003A2
Brembo 87-91 M3 (E30) Front GT BBK 4 Piston Cast 2pc 330x28 1pc Rotor Slotted Type-1-Red
Brembo GT Front Big Brake Kit 1A5.6003A2 delivers track-ready stopping power to 1987-1991 BMW M3 E30 models with 4-piston cast monobloc calipers and 330x28mm two-piece slotted rotors in Type-1 Red finish. This complete bolt-on system reduces fade improves modulation and handles high-heat conditions during spirited driving or racing. Lighter rotating mass enhances acceleration while maintaining daily drivability.
Key Features
- 4-Piston Monobloc Calipers: Cast aluminum construction provides structural rigidity for firm pedal feel consistent pressure distribution and precise control under load
- Two-Piece Rotors: 330mm x 28mm fully floating design with aluminum hats reduces unsprung weight by 2.5kg per corner while curved vanes expel heat efficiently
- Slotted Rotor Surface: Precision slots clear gases and debris from pads for immediate bite reduced stopping distances and extended pad life in wet dry conditions
- Type-1 Red Finish: Hard anodized coating resists corrosion withstands track abuse and adds aggressive motorsport styling to engine bay
- Complete Hardware Pack: Includes GT performance pads stainless steel braided lines all brackets fasteners and bleed kit for out-of-box installation
Product Notes
- Designed as direct replacement no chassis modifications required
- Compatible with 17-inch minimum wheel diameter verify fitment with wheel specs
- Packaged as single kit oversized box for safe transit
Installation Notes
- Professional installation recommended.
- Bolt-on fitment uses factory mounting locations and master cylinder
- Includes all necessary adapters hardware no additional parts needed
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1987-1991 | BMW | M3 | E30 |
Why Choose Brembo?
- Motorsport-proven technology from Formula 1 World Rally and GT racing
- Advanced metallurgy and CNC machining for dimensional accuracy
- Over 60 years of brake engineering focused on performance durability
Frequently Asked Questions
-
Q: Will this kit fit my 1987-1991 BMW M3 E30 without changes?
A: Yes direct bolt-on for all USDM E30 M3 models uses OEM bolt pattern and hub no spacers or adapters needed -
Q: What material are the calipers and rotors made from?
A: Calipers are cast aluminum monobloc rotors feature high-carbon steel friction rings with 6061-T6 aluminum hats for strength lightweight and thermal management -
Q: What warranty coverage applies?
A: Brembo provides 24-month limited warranty against defects contact retailer for registration and claims process
Shipping & Handling
- Method: UPS Ground freight for oversized items
- Availability: In stock - ships same or next business day
- Packaging: Single oversized box 24x18x12 inches
- Weight: 47 lbs
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