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Brembo 1Q1.9621A6 GT Big Brake Kit - Front 412x38mm 2-Piece Rotors White Calipers

(2020-2024 BMW X3 M; 2020-2024 BMW X4 M)

Manufacturer

Part Number

1Q1.9621A6
Sale Price

$5,995.00

Estimated ship date Saturday, November 28

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No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Brembo GT Big Brake Kit delivers race-proven stopping power and heat management for high-performance street and track applications. This front brake upgrade features massive 412x38mm two-piece floating rotors paired with Brembo's iconic monobloc calipers finished in white, combining exceptional braking performance with aggressive visual impact.

Key Features:

  • 412mm x 38mm two-piece floating disc design for superior heat dissipation and reduced unsprung weight
  • BM8 monobloc aluminum calipers with 8-piston fixed design for maximum clamping force and pedal feel
  • White caliper finish provides distinctive appearance behind factory or aftermarket wheels
  • Directional curved vane internal structure optimizes airflow and thermal management
  • Aluminum hat with integrated drive hardware reduces rotational mass while maintaining rigidity
  • High-friction brake pad compound included, engineered for performance and low dust
  • Complete bolt-on kit includes all necessary brackets, hardware, and stainless steel braided brake lines
  • Designed and manufactured in Italy to OE and motorsport specifications

Brembo GT systems are engineered as complete brake upgrades, with every component optimized to work together for consistent, fade-free braking performance. The two-piece rotor design allows for thermal expansion without warping, while the large diameter and increased pad area provide significantly improved stopping distances and reduced brake temperatures during aggressive driving. Professional installation recommended.

Products specifications

Fits

2020-2024 BMW X3 M; 2020-2024 BMW X4 M

Disc Material

Advanced High Carbon Alloy / Corrosion Resistant Plating

Disc Type

Drilled

NUMBER OF PISTONS

8

Caliper Body

Cast Monobloc Radial Mount

Caliper Piston Design and Insert Type

Inner Pressure Seal / OEM Approved Dust Boot

Disc Material and Finish

Advanced High Carbon Alloy / Corrosion Resistant Plating

Disc to Hat Mounting

Floating H-Bobbin with Anti Rattle Spring

Disc Vane Design

Vented Curved 48 Vane

Front or Rear System

Front

Product Segment

Brembo GT Systems

Caliper Color

White

Disc Diameter

412

Disc Width

38

Disc Size and Construction

412x38 2-Piece

Had what I needed

Easy ordering, great customer service experience and fast delivery. My only issue with my order was my product was bent when we opened the package but due to timing of needing the item we had no choice but to keep the product and use it.

It's good

Quick shipping, part arrived in perfect condition

Great job

Got the lift kit faster than any other company I have dealt with. I highly recombed them per my experience.

Thank You,

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