SKU: 1B1.7008A3
Brembo 15-21 WRX Front GT BBK 4 Piston Cast 2pc 332×32 2pc Rotor Drilled-Silver
This Brembo GT front big brake kit upgrades 2015-2021 Subaru WRX braking with 4-piston cast monobloc calipers and 332x32mm two-piece drilled rotors in silver finish. The MPN 1B1.7008A3 kit bolts directly onto VA-chassis WRX models for immediate gains in stopping distance pedal modulation and fade resistance during hard driving. Includes pads stainless steel lines and all hardware for complete front axle replacement.
Key Features
- 4-Piston Monobloc Calipers: Cast aluminum design clamps rotors evenly for precise control and responsive feel under load
- 332x32mm Two-Piece Rotors: Drilled and directionally vented construction sheds heat fast reduces unsprung weight by 3kg per corner over stock
- Drilled Rotor Surface: Enhances wet braking pulls debris away from pad contact improves initial bite in rain
- Performance Brake Pads: High-friction compound resists fade maintains consistent torque through track sessions
- Stainless Steel Brake Lines: Firm pedal transmission eliminates expansion for direct feedback from calipers to master cylinder
Product Notes
- Direct bolt-on fit requires no wheel hub knuckle or suspension changes
- Follow Brembo bedding procedure of 20-30 progressive stops to transfer pad material
- Kit ships fully assembled requires 19-inch wheels minimum for caliper clearance
Installation Notes
- Professional installation recommended.
- Bleed brakes after install using DOT 4 or 5.1 fluid compatible with included pads
- Hardware kit includes all caliper brackets pads pins and clips for OEM-like mounting
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2021 | Subaru | WRX | Base |
| 2015-2021 | Subaru | WRX | Premium |
| 2015-2021 | Subaru | WRX | Limited |
| 2015-2021 | Subaru | Impreza WRX | All non-STI |
Why Choose Brembo?
- Equips Formula 1 World Rally and MotoGP teams with race-proven components
- Manufactured in Italy with finite element analysis for structural rigidity
- Delivers repeatable performance from street commutes to autocross events
Frequently Asked Questions
- Q: Will this kit fit 2015-2021 WRX STI models?
A: No this 1B1.7008A3 kit fits standard WRX VA chassis only STI uses different bolt pattern and hub offset - Q: What materials are used in the calipers and rotors?
A: Calipers feature rigid cast aluminum monobloc bodies rotors have high-carbon steel hats with 6082 aluminum centers - Q: What warranty covers this Brembo kit?
A: 24-month unlimited mileage warranty against defects in materials and workmanship when installed by certified technician
Shipping & Handling
- Method: UPS Ground or LTL freight for heavy kits
- Availability: Special order ships within 5-7 business days
- Packaging: Single oversized box 23.6 x 17.3 x 13.8 inches
- Weight: 52.9 lbs
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