Upgrade your Ferrari's braking performance with the GiroDisc 398mm Front 2-Piece Floating Brake Rotors, engineered to deliver exceptional durability, improved heat management, and consistent braking performance for demanding street and track applications. Designed as a direct-fit cast iron conversion for compatible Ferrari models equipped with factory carbon ceramic brakes, these rotors retain the original brake calipers while providing a more serviceable braking solution.
Featuring proprietary high-carbon cast iron friction rings paired with lightweight 6061-T6 aluminum hats, GiroDisc's fully floating design accommodates thermal expansion while helping maintain consistent brake pad contact under demanding conditions. Directional curved internal cooling vanes efficiently dissipate heat, reducing the potential for brake fade during repeated high-speed braking.
Manufactured in the USA, GiroDisc rotors feature precision-machined components and a fully serviceable two-piece construction. When the friction rings eventually wear, they can be replaced independently of the aluminum hats, offering significant long-term maintenance savings compared to replacing complete factory carbon ceramic rotor assemblies.
Ferrari 458 Italia (2010–2015)
Ferrari 458 Spider (2012–2015)
Ferrari 458 Speciale (2014–2015)
Ferrari 488 GTB (2016–2019)
Ferrari 488 Spider (2016–2020)
Ferrari 488 Pista (2019–2020)
Ferrari 488 Pista Spider (2019–2020)
Ferrari F8 Tributo (2020–2023)
Ferrari F8 Spider (2020–2023)
Ferrari F12berlinetta (2013–2017)
Ferrari F12tdf (2016–2017)
Ferrari FF (2012–2016)
Ferrari GTC4Lusso (2017–2020)
Ferrari GTC4Lusso T (2018–2020)
Ferrari 812 Superfast (2018–2021)
Ferrari 812 GTS (2020–2023)
Ferrari 812 Competizione / Competizione A (2022–2023)
Additional Applications – Confirm Vehicle-Specific Fitment:
Ferrari 296 GTB / GTS
Ferrari SF90 Stradale
Important Fitment Notes:
Designed for front axle installation only.
Intended as a cast iron replacement for compatible factory carbon ceramic brake rotors.
Retains compatible factory front brake calipers.
Requires different brake pads with a swept annulus of 66mm or less. Factory carbon ceramic brake pads must not be reused without confirming compatibility.
Brake pads are not included and must be purchased separately.
Confirm the appropriate brake pad shape and compound before installation.
Rear GiroDisc rotors are available separately for compatible models.
Verify vehicle-specific fitment and braking configuration before ordering.
(1) GiroDisc Front Left 398mm Floating Brake Rotor Assembly
(1) GiroDisc Front Right 398mm Floating Brake Rotor Assembly
Preassembled Cast Iron Friction Rings and Aluminum Rotor Hats
Factory-Installed Floating Hardware
Manufacturer: GiroDisc
Part Number: A1-111
Product Type: Front 2-Piece Floating Brake Rotors
Rotor Diameter: 398mm
Rotor Thickness: 36mm (New)
Minimum Rotor Thickness: 34mm
Rotor Material: Proprietary High-Carbon Cast Iron
Rotor Hat Material: 6061-T6 Aircraft-Grade Aluminum
Construction: Fully Floating, Two-Piece
Rotor Surface: Slotted
Cooling Design: Directional Curved Internal Vanes
Mounting System: 12 High-Strength Alloy Steel Drive Pins
Hardware Finish: Cadmium-Plated Drive Pins
Fasteners: Class 12.9 Cap Screws with Hardened Washers
Noise Reduction: Anti-Noise Spring Washers
Required Brake Pad Annulus: 66mm or Less
Replacement Friction Rings: GiroDisc D1-111
Installation: Direct-Fit with Compatible Brake Pads
Quantity: Sold as a Pair
Manufacturing: Made in the USA
Carbon Ceramic to Cast Iron Conversion: Provides a durable and serviceable alternative to factory carbon ceramic brake rotors, helping reduce long-term replacement costs for Ferrari owners who frequently drive on the street or track.
Fully Floating Two-Piece Design: Allows the cast iron friction rings to expand independently of the aluminum hats, reducing thermal stress and helping maintain consistent braking performance under elevated temperatures.
Advanced Directional Cooling: Curved internal vanes act as a centrifugal pump, moving cooling air through the brake rotor to improve heat dissipation and minimize brake fade during repeated heavy braking.
Premium High-Carbon Cast Iron: Proprietary cast iron friction rings are engineered for durability, consistent friction characteristics, and dependable performance under demanding braking conditions.
Precision-Machined Aluminum Hats: Manufactured from U.S.-sourced 6061-T6 aircraft-grade aluminum for excellent strength and durability while minimizing unnecessary weight within the two-piece assembly.
Replaceable Friction Rings: GiroDisc's serviceable construction allows worn friction rings to be replaced using GiroDisc D1-111 replacement rings, eliminating the need to purchase new aluminum hats with every rotor replacement.
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