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Brembo 1N1.9552A3 GT Big Brake Kit - 6-Piston Front 405x34mm Silver

(2025 BMW X3 M50/xDrive30)

Manufacturer

Part Number

1N1.9552A3
Sale Price

$4,399.67

1 left at this price

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Usually delivered within 2 days

free shipping

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 GT Big Brake Kit delivers race-proven stopping power and heat dissipation for high-performance street and track applications. This front axle kit features massive 405x34mm two-piece floating brake rotors paired with forged aluminum 6-piston monobloc calipers in a silver finish.

Key Features:

  • 6-piston monobloc forged aluminum calipers with silver finish
  • 405x34mm (15.9x1.3 inch) two-piece vented and cross-drilled rotors
  • Type III hard-anodized aluminum center hats for strength and weight reduction
  • Floating rotor design reduces thermal stress and warping
  • High-performance friction pads included for street and track use
  • DOT-compliant stainless steel braided brake lines
  • All necessary hardware and installation components included

Brembo GT brake systems are engineered using the same technology found on exotic supercars and professional racing vehicles. The two-piece rotor design separates the cast iron friction ring from the aluminum center hat, reducing unsprung weight while improving thermal management. The large 405mm rotor diameter and 6-piston caliper configuration provide exceptional clamping force, shorter stopping distances, and consistent pedal feel even under extreme conditions. Professional installation is required.

Products specifications

Fits

2025 BMW X3 M50/xDrive30

Caliper Color

Silver

Had what I needed

Easy ordering process

Great service

Quick

Finding the part was super easy and simple. The only issue I really had was the delay in the shipping. I paid extra for faster shipping and it still took over a week to get to me. When I tried contacting them through the chat I never got any feedback after asking questions just a "let me check that for you" then chat ended. I finally decided to email and then I got a reply basically saying the same thing. Correct part did wind up showing up without tracking update(kept showing sent to warehouse).

good price, fast shipping, no issues to think of. Thanks

Fast shipper, great parts.

Good but looking for a return bc it won't work for the year of my car

Good price

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