What is the benefit of a 2-piece rotor design?

A 2-piece rotor design separates the friction ring from the hub assembly. This allows the cast iron friction ring to expand and contract with heat independently, which helps prevent warping and cracking. The aluminum hat also reduces overall weight compared to a traditional 1-piece rotor.

What is the purpose of the Type-5 slotting on these rotors?

The Type-5 slots on the rotor surface help to sweep away brake dust and gases that can accumulate between the brake pad and the rotor. This action helps maintain consistent friction, prevents pad glazing, and can improve wet weather braking performance.

Do these rotors come with brake pads?

This product listing is for the Brembo 2-piece front brake rotors only. Brake pads are sold separately and should be chosen based on your driving needs, such as track use or street performance.

Brembo 991 GT3/GT3RS Front Brake Rotors 380x34mm Slotted Typ

Name: Brembo 14-19 991 GT3/991 GT3RS (Excl. PCCB) Front 2-Piece Discs 380x34 2pc Rotor Slotted Type-5
Brand: Brembo
SKU: brembo-brembo-14-19-991-gt3-991-gt3rs-excl-pccb-front-2-piece-discs-380x34-2pc-r-t14-580726
Price: 2198.91 USD
Availability: BackOrder

Brembo 14-19 991 GT3/991 GT3RS (Excl. PCCB) Front 2-Piece Discs 380x34 2pc Rotor Slotted Type-5

$2198.91

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Brembo 14-19 991 GT3/GT3RS Front 2-Piece Discs 380x34 2pc Rotor Slotted Type-5

Key Features

Fits 2014-2019 Porsche 911 GT3 and GT3 RS models (excluding PCCB).
Front 2-piece brake rotors measure 380mm in diameter and 34mm in thickness.
Floating hat design uses aluminum to reduce weight and manage thermal expansion.
High-carbon cast iron friction ring is formulated for high-temperature resistance.
Type-5 slotting pattern helps clear dust and gases for consistent braking.
Designed as a direct replacement for original equipment rotors.

These rotors are designed for 2014-2019 Porsche 911 GT3 and GT3 RS models, excluding those equipped with Porsche Ceramic Composite Brakes (PCCB). Please verify your vehicle's original brake system before ordering.

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Product Details

These are Brembo 2-piece front brake rotors specifically made for the 2014-2019 Porsche 911 GT3 and GT3 RS models, excluding those equipped with Porsche Ceramic Composite Brakes (PCCB). Measuring 380mm in diameter with a 34mm thickness, these rotors are designed to be a direct replacement for your original equipment, offering improved performance for track-focused driving.

The two-piece design features a floating hat made from aluminum, which helps to reduce weight and allow for thermal expansion of the cast iron friction ring. This design minimizes the risk of rotor warping and cracking under extreme heat, a common issue during spirited driving or track use. The friction surface is slotted with Brembo's Type-5 pattern. These slots help to sweep away brake dust and gases that can build up between the pad and rotor, maintaining consistent braking performance and reducing the chance of glazing. The cast iron used for the friction ring is a high-carbon alloy, chosen for its ability to withstand high temperatures and resist fade.

When installing these rotors, it's important to follow the manufacturer's recommended procedures. Proper bedding-in is crucial to ensure the pads and rotors mate correctly and achieve optimal performance. These rotors are intended for use with performance brake pads that can handle the heat generated by this type of braking system. If you're looking to maintain or enhance the braking capabilities of your GT3 or GT3 RS for demanding driving conditions, these Brembo rotors are a solid option.