GiroDisc 2-Piece Slotted Front Rotors 2016-2020 Ford Shelby GT350

The Shelby GT350 and GT350R were built around the 5.2L flat-plane-crank Voodoo V8 and are some of the most track-focused Mustangs Ford has made. The factory front rotors are big, heavy and costly to replace once a few track days have worn them down. These Giro Disc 2-piece slotted front rotors swap in directly for the stock front discs. They work with the factory calipers and pads and need no modifications.

Built for heat

Each assembly pairs a cast iron ring with a lightweight aluminum center hat. GiroDisc pours its own iron in the USA and machines every ring in-house. The ring's curved vane design came from racing: it acts as a centrifugal pump and pushes cooling air through the disc, so temperatures stay in check through long sessions. The 6061-T6 aircraft-grade aluminum hat cuts weight at each front corner, which helps steering response and lowers the load on the suspension.

Floating, but quiet

The ring floats on 12 high-strength alloy steel drive pins made by GiroDisc and cadmium plated. Class 12.9 cap screws with hardened washers hold the pins. Anti-noise spring washers on the rotor side let the ring expand with heat and center itself between the pads, without the cold clunk many floating rotors make. When the friction rings are worn, you only replace the iron. The hats go back on the car.

What's Included

Two assembled front rotors, one per side, each iron ring already mounted to its aluminum hat. Pads are not included.

Specifications

Fitment notes

Fits the Shelby GT350 and GT350R with factory front brakes. It does not fit the Mustang GT, EcoBoost or Shelby GT500. Use the matching GiroDisc rear rotors for a complete upgrade.

Fitment