Brakes Brake Systems And Components

Brembo

Brembo 12-20 Sonic Front GT BBK 4 Piston Cast 2pc 328x28 2pc Rotor Drilled-Silver

$3,395.00

SKU: B01Q 1A1.6034A3

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Special Order
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

This Brembo GT Big Brake Kit starts with 4-piston cast aluminum calipers, a solid choice for handling the heat generated during aggressive driving. The calipers are paired with 328x28mm two-piece rotors, featuring a floating design that allows the rotor to expand and contract independently of the hub. This design helps prevent rotor warping and ensures consistent braking performance, especially under heavy use. The rotors themselves are drilled, which helps to dissipate heat and gases away from the pad surface, maintaining a cleaner contact patch for improved stopping power. The silver finish on the calipers and the drilled rotors offers a clean, performance-oriented look behind your wheels. This kit is designed to be a direct replacement for the factory brake system, simplifying installation. The calipers are well-built and designed to work with the included rotors and pads for a balanced braking system. When installing a big brake kit like this, it's important to ensure you have adequate clearance for the larger calipers and rotors within your wheels. It's also a good time to consider upgrading your brake fluid to a higher temperature rating to take full advantage of the kit's capabilities. This kit includes everything needed to upgrade your front braking system for improved performance and feel.

Fitment

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Specifications

BrandBrembo
Part NumberB01Q 1A1.6034A3

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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