SKU: D2-091
GiroDisc 13-14 Ford Mustang GT500 S197 Slotted Rear Rings
GiroDisc slotted rear rotor rings replace the friction surface on two-piece rear brake rotors for 2013-2014 Ford Mustang Shelby GT500 S197 models. These high-performance rings deliver consistent braking under extreme conditions by channeling heat gases and debris away from the pad surface. Drivers experience shorter stopping distances less fade and improved pedal feel during track or street use.
Key Features
- Slotted Friction Surface: Narrow slots wipe pads clean expel gases water and road film for reliable bite in wet dry or high-heat scenarios
- High-Carbon 278 Alloy: Resists warping cracking and thermal judder even after repeated hard stops
- Lightweight Construction: Each ring weighs 18.8 lbs stock equivalent 24.5 lbs saves 5.7 lbs per side reduces unsprung mass improves suspension response
- Curved Internal Vanes: Direct airflow through rotor core for rapid cooling lowers operating temperatures by up to 100 degrees F
- Precision Fitment: 355mm x 28mm dimensions bolt directly to GiroDisc aluminum hats or compatible hats with OEM calipers no modifications needed
Product Notes
- Special order item typical lead time 2-4 weeks confirm stock before purchase
- Clean rings with non-corrosive brake cleaner avoid harsh chemicals to maintain finish
- Ships as pair in protective foam-lined box prevents damage during transit
Installation Notes
- Professional installation recommended.
- Torque hat-to-ring hardware to 22 ft-lbs use thread locker on bolts
- Compatible with OEM GT500 rear calipers and GiroDisc hats hardware kit D2-001 recommended
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2013-2014 | Ford | Mustang | Shelby GT500 |
Why Choose GiroDisc?
- Track tested in GT3 GT4 and endurance racing worldwide
- Hand finished in USA with strict quality controls
- Engineered for direct replacement without compromising strength
Frequently Asked Questions
-
Q: Will these fit my 2013-2014 Mustang Shelby GT500?
A: Yes direct replacement for rear rotors on all 2013-2014 GT500 models including Super Snake variants uses factory 6-piston calipers -
Q: What material are the rings made from?
A: 278-grade high-carbon steel alloy provides superior heat resistance and longevity over standard rotors -
Q: What is the warranty on these rotor rings?
A: Limited lifetime warranty against defects in materials workmanship excludes abuse or track-only use
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Foam inserts in 16 x 16 x 5 inch box
- Weight: 37.6 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


