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Brembo 4KC.8027AX GT Big Brake Kit 4-Piston Caliper Upgrade

Part of: Brembo GT Big Brake Kit

Other options in this family: Brembo 1BD.8015A3 Brembo 1M1.9001A2 Brembo 1B1.9003A2 Brembo 1B1.8010A2 Brembo 1B1.8026A3

Manufacturer

Picture for manufacturer Brembo

Part Number

4KC.8027AX
8 reviews
Sale Price

$3,807.46

1 left at this price

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Usually delivered within 2 days

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Product Details

The Brembo 4KC.8027AX is a Gran Turismo (GT) Big Brake Kit engineered to deliver a significant upgrade over factory braking systems. Designed for high-performance street and track driving, this kit combines race-derived technology with street-legal reliability, giving drivers outstanding stopping power and consistent pedal feel under demanding conditions.

Key Features:

  • 4-Piston Fixed Aluminum Caliper: Rigid, fixed-mount monoblock aluminum caliper design ensures even brake pad contact and maximum braking force with reduced flex
  • Large-Diameter Vented Brake Rotor: Directionally vented disc promotes superior heat dissipation, reducing brake fade during extended or aggressive use
  • High-Performance Brake Pads: Brembo-spec pads included for immediate high-performance use straight from the box
  • Stainless Steel Braided Brake Lines: Included lines reduce line expansion under pressure for a firmer, more responsive pedal feel
  • Bolt-On Installation: Engineered to mount directly to the vehicle's OEM suspension geometry using precision-machined CNC caliper adapters
  • ABS Compatible: Fully compatible with factory anti-lock braking systems
  • Complete Kit: Includes all necessary hardware for installation

The Brembo GT Big Brake Kit lineup is backed by Brembo's decades of motorsport engineering, including their work as the OEM brake supplier for Formula 1, MotoGP, and leading production performance vehicles. The 4KC.8027AX is sold as an axle set and is intended for drivers who demand a measurable, race-inspired improvement in braking performance over stock components.

'Ordered lug nuts for my new wheels-shipping was fast and the price was good. Everything arrived as expected and worked well. Smooth overall experience.'

Good, no iisues

paid for 2 day delivery and took for days to receive after I was told could not ship to PO Box. That should tell you immediately when you type in ship to address on order form like all other business's do

I bought my item from them due to the original site I bought from kept telling me my item was back ordered and didnt know when they would have one. It was easy and painless to order and received my item in a timely matter. The price was good especially seeing what other sites were charging, not the lowest price but we'll worth the extra 20 bucks I paid. Will buy from them again if they have what I need.

Very good website!

Great

It was a quick easy decision to purchase my new stainless steel prop through their site. Good job.

Simple and seamless process. Great experience.

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