SKU: 1A4.6003A2
Brembo 87-91 M3 (E30) Front GT BBK 4 Piston Cast 2pc 330×28 1pc Rotor Drilled-Red
This Brembo GT Front Big Brake Kit transforms braking on 1987-1991 BMW M3 (E30) models with 4-piston cast calipers and lightweight 2-piece 330x28mm drilled rotors. It handles high heat from track days or hard driving while reducing fade. Complete kit includes pads, lines and hardware for reliable stops.
Key Features
- 4-Piston Cast Monobloc Calipers: Rigid aluminum design applies even clamping force across pads for consistent braking feel
- 2-Piece 330x28mm Drilled Rotors: Floating design sheds heat faster and cuts unsprung weight by 20% versus stock
- Red Powder Coat Finish: Resists corrosion and road salt while adding visual appeal behind wheels
- High-Performance Brake Pads: Track-rated compound grips rotors instantly for shorter stopping distances
- Stainless Steel Brake Lines: Eliminate flex under pressure for direct pedal response and included hardware ensures clean setup
Product Notes
- Requires minimum 17-inch wheels for clearance
- Pair with matching Brembo rear kit for balanced braking
- Oversized packaging protects components during transit
Installation Notes
- Professional installation recommended.
- Bolt-on fit using included brackets and spacers
- Works with OEM master cylinder and ABS system
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1987-1991 | BMW | M3 | E30 |
Why Choose Brembo?
- Leads brake tech from Formula 1 and GT racing
- Builds components with aerospace-grade alloys
- Tests every kit for perfect E30 M3 integration
Frequently Asked Questions
- Q: Will this kit fit 1986 BMW E30 M3 models?
A: Optimized for 1987-1991 E30 M3 chassis with S14 engine. Verify hub and knuckle specs for earlier years - Q: What caliper material and rotor construction?
A: Cast aluminum calipers with stainless steel hats on 2-piece rotors. Drilled surfaces aid cooling without cracking risk - Q: What warranty coverage applies?
A: 24-month unlimited mileage on calipers and rotors. Pads covered for defects under normal use
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Oversized box 24x18x12 inches
- Weight: 48 lbs





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