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Brembo 1N1.9070AS GT-S Front Big Brake Kit Drilled - 380x34mm 6-Piston Black

(BMW 330i 2019-24, 330i xDrive 2019-24, 430i 2021-25, M340i 2020-24, 230i 2022-25, M340i xDrive 2020-24, M240i 2023-25, 230i xDrive 2023-25 + 4 more models)

Manufacturer

Part Number

1N1.9070AS
Sale Price

$5,095.00

1 left at this price

delivery box

Usually delivered within 2 days

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FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Brembo 1N1.9070AS GT-S Series Big Brake Kit delivers race-inspired braking performance for street and track enthusiasts who demand maximum stopping power and consistent performance. This complete front axle upgrade features 6-piston monoblock calipers with a hard anodized black finish paired with oversized 380x34mm 2-piece drilled rotors.

Key Features:

  • Cast aluminum monoblock M6 calipers machined from a single billet for exceptional rigidity and reduced flex
  • Hard anodized black finish with racing-style cooling radiators and recessed dust seals for track durability
  • Opposed 6-piston design ensures even brake force distribution and uniform pad wear
  • Oversized 380x34mm 2-piece floating discs with aluminum alloy bells reduce unsprung weight
  • Cross-drilled rotor pattern evacuates brake gases, debris, and water for consistent performance
  • Advanced ventilation system increases resistance to thermal shock by over 40%
  • High-performance brake pads included for maximum grip in all conditions
  • Stainless steel braided hoses and complete mounting hardware included

The GT-S Series represents the bridge between road and track performance, featuring calipers directly inspired by Brembo's racing applications. The monoblock construction resists deformation during extended high-temperature use, while the hard anodized finish enhances thermal stability to prevent brake fade and fluid boil. Ideal for club racers, track day enthusiasts, and drivers who demand professional-grade braking performance with race-inspired styling.

Products specifications

Fits

BMW 330i 2019-24, 330i xDrive 2019-24, 430i 2021-25, M340i 2020-24, 230i 2022-25, M340i xDrive 2020-24, M240i 2023-25, 230i xDrive 2023-25, M240i xDrive 2022-25, 430i xDrive 2021-25, M440i xDrive 2021-25, M440i 2021-25

Disc Diameter

380

Disc Material

Advanced High Carbon Alloy / Corrosion Resistant Plating

Disc Type

Drilled

NUMBER OF PISTONS

6

Disc Width

34

Caliper Body

Cast Monobloc Radial Mount

Disc Material and Finish

Advanced High Carbon Alloy / Corrosion Resistant Plating

Disc Size and Construction

380x34 2-Piece

Disc to Hat Mounting

Floating H-Bobbin with Anti Rattle Spring

Disc Vane Design

Vented Curved 48 Vane

Front or Rear System

Front

Caliper Color

Black Hard Anodized

Caliper Piston Design and Insert Type

Inner Pressure Seal / Recessed Dust Boot / Stainless Steel Insert

Product Segment

Brembo GT|S Systems

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