Click to zoom in
SKU: D1-067
GiroDisc 2015+ Ford Mustang GT Mach 1 (S550 w/Perf Pkg Brembo Front Caliper) Slotted Front Rings
GiroDisc D1-067 slotted front rings deliver direct replacement braking for 2015-2023 Ford Mustang GT Performance Package and Mach 1 models equipped with 15-inch Brembo 6-piston front calipers. These 380mm x 34mm two-piece rotors feature high-carbon steel rings that float on curved-vane aluminum centers reducing unsprung weight by 5.2 lbs per corner compared to OEM. Slotted surfaces enhance heat dissipation pad bite and wet weather performance for aggressive street and track driving.
Key Features
- Slotted Rotor Face: Directional slots direct gases heat and debris outward for consistent friction improved modulation and resistance to fade during repeated hard stops.
- Two-Piece Construction: 72-series high carbon steel ring floats on 6061-T6 aircraft-grade aluminum hat via stainless steel anti-corrosion bobbin pins eliminating distortion from thermal expansion.
- Curved-Vane Core: Internal vanes increase airflow and structural rigidity dissipating up to 20% more heat than stock while maintaining balance at high RPM.
- Weight Reduction: Each rotor weighs 18.4 lbs saving 5.2 lbs per side over heavy OEM iron rotors lowering unsprung mass for sharper handling and suspension response.
- Direct Bolt-On Fit: Precision machined to OEM specifications using CAD-CAM from factory hub ensuring perfect alignment with Brembo calipers and no modifications required.
Product Notes
- Requires GiroDisc phenolic high-temp hardware kit DSH for assembly sold separately.
- Bed-in procedure essential: 10-12 progressive stops from 60-10 mph cool between sets for optimal performance.
- Ships as pair of rings only hats included compatible with OEM or aftermarket hats.
Installation Notes
- Professional installation recommended.
- Torque bobbin pins to 22 ft-lbs and hat bolts to 110 ft-lbs using red Loctite 271.
- Compatible with OEM Brembo hardware and pads uses factory mounting holes.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2023 | Ford | Mustang | GT Performance Package (Brembo Brakes) |
| 2021-2023 | Ford | Mustang | Mach 1 (Brembo Brakes) |
Why Choose GiroDisc?
- Proven in SCCA NASA and endurance racing with thousands of street/track miles.
- Hand-assembled in USA with aerospace-quality materials for unmatched durability.
- Engineered for zero runout and thermal stability under extreme conditions.
Frequently Asked Questions
-
Q: Will D1-067 fit 2018 Mustang GT without Performance Package?
A: No requires 15-inch Brembo 6-piston front calipers from GT Perf Pkg or Mach 1 verify caliper size before purchase. -
Q: What material are the rotor rings made from?
A: 72-series high carbon alloy steel heat-treated for maximum strength crack resistance and thermal conductivity. -
Q: What is the warranty and bedding process?
A: 12-month defect warranty follow GiroDisc bedding: 10 stops 65-10 mph with cools excludes abuse track use voids if improper.
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Secure foam-lined box 42in x 14in x 14in
- Weight: 38 lbs
Brake Rotors
Brake rotors for street, track, tow, and off-road builds are stocked at Black Ops Auto Works. Shop drilled and slotted rotors, slotted-only rotors, dimpled rotors, blank OE-replacement rotors, two-piece floating rotors, high-carbon iron rotors, and vehicle-specific rotor packages for Hellcat, Trackhawk, TRX, HEMI, Coyote, LS, LT, and import platforms. Every product is filterable by year, make, model, trim, and factory brake package so the correct rotor ships the first time. Black Ops Auto Works carries 2,884 brake rotor SKUs across drilled, slotted, two-piece, and OE-replacement categories. What This Collection Covers Brake rotor selection is one of the two friction decisions on the vehicle, the other being pad compound. This collection covers rotor styles, metallurgy, sizing, and vehicle-specific fitment for daily drivers, sport cars, track builds, tow rigs, and off-road platforms. Rotor Styles Drilled and slotted, slotted-only, dimpled, blank OE-replacement, and two-piece floa...
View Brake Rotors Products
Brake Rotors - Slotted
Slotted brake rotors for cars, trucks, SUVs, and performance builds are stocked at Black Ops Auto Works. Shop front and rear slotted rotors, single slotted and slot and drilled combination rotors, two piece floating rotors, replacement rotor rings, big brake kit rotors, OE spec slotted rotors, and matched rotor and pad sets for daily drivers, track cars, and tow vehicles from DBA, EBC, Alcon, GiroDisc, StopTech, PowerStop, and Black Ops Auto Works. Every rotor is filterable by year, make, model, trim, engine, and drivetrain so the correct diameter, thickness, bolt pattern, and hat height ships the first time. Black Ops Auto Works carries 707 slotted rotor SKUs across front, rear, two piece, and big brake kit replacement categories. What This Collection Covers Slotted rotors cut straight or curved channels across the face of the rotor to continuously shave a fresh layer of pad material and vent gas and debris away from the contact patch. The result is a more consistent pedal feel...
View Brake Rotors - Slotted Products
Brakes
Brake parts and complete brake kits for cars, trucks, SUVs, Jeeps, and track builds are stocked at Black Ops Auto Works. Shop brake pads, brake rotors, big brake kits, brake calipers, caliper covers, stainless steel brake lines, brake master cylinders, brake hardware, brake drums, brake shoes, hand brakes, and brake adapters for HEMI, Hellcat, Trackhawk, TRX, LS, LT, Coyote, and EcoBoost platforms. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 14,180 brake SKUs across pads, rotors, big brake kits, calipers, and hydraulic categories. What This Category Covers Brakes are the highest-priority safety upgrade on any modified vehicle. Any horsepower, tire, or suspension change increases the demand placed on the braking system, and a correctly matched pad, rotor, line, and fluid package produces measurable improvements in stopping distance, pedal feel, and heat capacity. This collect...
View Brakes Products
Ford Mustang Parts & Accessories
Ford Mustang parts and accessories for every generation are stocked at Black Ops Auto Works. Shop cold air intakes, cat-back and axle-back exhaust systems, headers, coilovers, lowering springs, sway bars, brake pads, brake rotors, big brake kits, carbon fiber body parts, wheel spacers, fuel system components, and lighting upgrades for the Fox Body, SN95, New Edge, S197, and S550/S650 platforms, including EcoBoost, GT, Mach 1, Shelby GT350, Shelby GT500, and Dark Horse. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 2,101 Ford Mustang SKUs across suspension, brakes, exhaust, intake, exterior, and drivetrain categories. What This Collection Covers The Ford Mustang has run through six generations since 1964, and each one uses different suspension geometry, brake hardware, exhaust routing, and body dimensions. This collection groups parts confirmed to fit specific Mustang generatio...
View Ford Mustang Parts & Accessories Products
GiroDisc
GiroDisc parts and accessories for Porsche 911 and Cayman, BMW M2 M3 M4 M5, Nissan 350Z and GT-R, Corvette C8 and Z06, Camaro ZL1, Mustang Shelby, WRX STI, Viper, and other track-focused cars are stocked at Black Ops Auto Works. Shop floating two-piece brake rotors, slotted rotor assemblies, replacement rotor rings, aluminum hats, brake hardware, caliper rebuild kits, and track brake components for street cars, track cars, trucks, and focused performance builds. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 201 GiroDisc SKUs across fitment-specific product lines. What This GiroDisc Collection Covers GiroDisc is a premium brake brand focused on floating two-piece rotors, replacement rings, rotor hardware, and selected caliper service components. Their systems are engineered for repeated high-energy braking on performance street and track applications. Fitment Comes First Rotors...
View GiroDisc Products