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Essential Brembo Gt-s Big Brake Kit (rear) - 345x28mm (13.6") 4-piston Caliper 15+ Subaru Wrx Sti - Gt-s-2p-.8042a Travel Size [skrp50DF]

$171.99 $550.99 -69%

The most popular High Performance system for street to track. Systems come with opposed piston calipers and are designed for high thermal resistance and precise brake modulation. Lightweight 2-piece discs increase thermal capacity to dramatically red

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Essential Brembo Gt-s Big Brake Kit (rear) - 345x28mm (13.6") 4-piston Caliper 15+ Subaru Wrx Sti - Gt-s-2p-.8042a Travel Size [skrp50DF]

The most popular High Performance system for street to track. Systems come with opposed piston calipers and are designed for high thermal resistance and precise brake modulation. Lightweight 2-piece discs increase thermal capacity to dramatically reduce brake fade, and are available in cross- drilled or slotted designs.

This BBK from Brembo includes a 2 piece brake rotor designed to further improve the performance of any car while braking. Brembo has spent years developing the Big Brake Kits by combining the needs of an every day driver and track enthusiast with the advanced technology tested and gained from the professional racing divisions. The two piece rotor design included in this kit is a direct result of racing technology. Unlike any 1 piece brake rotors, the 2 piece floating disc allows the rotor to remain in line with caliper, even under extreme conditions such as hard cornering.

Features:

  • Brembo GT-S Systems
  • Caliper Body: Cast Monobloc Radial Mount
  • Caliper Color: Black Hard Anodized
  • Number of Pistons: 4
  • Disc Size and Construction: 345x28mm 2-Piece
  • Disc Type: Cross Drilled / Slotted / Type 3
  • Disc Vane Design: Vented Curved 48 Vane
  • Disc Material: Advanced High Carbon Alloy / Corrosion Resistant Plating
  • Disc to Hat Mounting: Floating D-Bobbin with Anti Rattle Spring
  • Front or Rear System: Rear

Friction Material:

  • Pad Compound: Brembo High Performance FM1000
  • Pad Volume/Surface Area: 76.4 | 62.1

    Included Hardware:

    • Brake Lines: Proprietary Brembo Stainless Steel Braided Brake Lines by Goodridge
    • Mounting Hardware: Brembo Engineered CNC Billet Caliper Adapters - All Necessary Hardware Included For Ease of Installation

      Part Number: 

      • Cross Drilled: 1M1.8034AS
      • Slotted: 1M2.8034AS
      • Type 3: 1M3.8034AS
          Fitment
          • Subaru WRX STI 2015-2018

          What Our Customers Say

          January 30, 2026

          Absolutely no complaints!

          This product is a superb choice for its reliability and sleek design.

          - Jolene O..

          January 30, 2026

          Absolutely no complaints!

          This product is a great choice for its reliability.

          - Pedro U..

          January 30, 2026

          Absolutely no complaints!

          This product is a superb performer. It makes my work easier.

          - Kenji O..

          Write a Review

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