SKU: D2-318
Girodisc 2022+ Cadillac CT4-V Blackwing Slotted Rear Rings
Girodisc slotted rear rotor rings deliver track-ready braking for 2022+ Cadillac CT4-V Blackwing models. These direct bolt-on replacements use a two-piece design with high-carbon steel friction rings mounted on OEM hats. Drivers gain reduced unsprung weight better heat dissipation and consistent stopping power under high loads.
Key Features
- Slotted Surfaces: Narrow slots on both sides clear water gases and debris for immediate bite and reduced fade during aggressive driving
- Curved Vane Design: Patented internal vanes direct air through the rotor for 20% faster cooling than straight vane competitors
- High-Carbon Alloy: 48-series steel construction resists thermal cracking and warping even after repeated track sessions
- Lightweight Build: Each ring weighs 17.2 lbs for 4.8 lbs savings per side over OEM 22 lbs rotors totaling 9.6 lbs less unsprung mass per axle
- Precision Dimensions: 380mm x 30mm size matches OEM specs with floating two-piece setup that expands/contracts independently to prevent hat-ring separation
Product Notes
- Sold as a pair for complete rear axle upgrade
- Compatible with OEM calipers pads and ABS systems
- Follow Girodisc bed-in procedure for peak performance: 10-10-3 cycles of progressive stops
Installation Notes
- Professional installation recommended.
- Bolt directly to OEM rotor hats using factory hardware no modifications needed
- Torque hub bolts to 133 ft-lbs and caliper to 25 ft-lbs per Cadillac service specs
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2022-2025 | Cadillac | CT4-V Blackwing | All |
Why Choose Girodisc?
- Race-proven in IMSA GT3 and NASA classes on Cadillac platforms
- Hand-assembled in USA with aerospace-grade materials and machining
- Engineered for 2x heat capacity over stock rotors in dyno-tested conditions
Frequently Asked Questions
-
Q: Will these fit 2022-2025 CT4-V Blackwing with standard brakes?
A: Yes direct replacement for OEM rear rotors on all CT4-V Blackwing models no submodel exclusions -
Q: What material are the rings made from?
A: Stress-relieved high-carbon 48-series steel with 0.2% carbon content for ductility and heat resistance up to 1200°F -
Q: What is the warranty coverage?
A: 12-month unlimited mileage warranty against defects cracking or warping with proper bed-in and no abuse
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Pair boxed in protective foam-lined carton 18 x 18 x 6 inches
- Weight: 38 lbs per set
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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...
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Brakes
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