SKU: 1B2.8023A3
Brembo 80-89 930 Front GT BBK 4 Piston Cast 2pc 355×32 2pc Rotor Slotted Type-1-Silver
This Brembo GT front big brake kit upgrades the stopping power on 1980-1989 Porsche 911 Turbo models (930) with 4-piston cast calipers and large 355x32mm two-piece slotted rotors. The design resists brake fade during aggressive driving and spirited track sessions while reducing unsprung weight. Engineered for direct bolt-on installation it maintains OEM proportions for balanced pedal feel.
Key Features
- 4-Piston Cast Calipers: Provide strong clamping force with rigid cast iron construction for precise modulation and consistent performance under heat
- 355x32mm 2-Piece Slotted Rotors: Dissipate heat rapidly through slotted design and lightweight aluminum hats cutting rotational mass by 20% over stock
- Type-1 Silver Finish: Anodized protection guards against corrosion and wear for long-lasting appearance on street or track
- Monobloc Caliper Design: Eliminates flex for sharper response and better feel through the pedal in high-load conditions
- Complete Kit Includes: Calipers rotors pads brake lines and all hardware for plug-and-play upgrade without additional parts
Product Notes
- Bed-in rotors and pads per Brembo instructions for peak performance
- Clean calipers regularly to prevent dust buildup and extend pad life
- Oversized package requires signature confirmation on delivery
Installation Notes
- Professional installation recommended.
- Bolts directly to OEM hubs no wheel or suspension changes needed
- Requires 18-inch wheels minimum clears Porsche Turbo Twist alloys
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1980-1989 | Porsche | 911 | Turbo (930) |
Why Choose Brembo?
- Supplies brakes to Formula 1 and World Rally Championship teams
- Manufactured in Italy with tight tolerances for every component
- Backed by decades of motorsport testing for reliability
Frequently Asked Questions
- Q: Will this kit fit my 1980-1989 Porsche 911 Turbo 930?
A: Yes it bolts on directly to all 930 Turbo models from 1980 to 1989 no adapters or modifications required - Q: What materials are used in the rotors and calipers?
A: Rotors feature high-carbon cast iron friction rings paired with 6061-T6 aluminum hats calipers are cast iron with hard-anodized finish - Q: What is the warranty and installation process?
A: Brembo offers 24-month warranty bleed system flush old fluid and torque to spec during install professional shop advised
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Heavy-duty oversize box 24 x 18 x 14 inches
- Weight: 52 lbs





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