SKU: A2-067
GiroDisc 2015+ Ford Mustang S550 Slotted Rear Rotors
GiroDisc slotted rear rotors provide a direct bolt-on upgrade for 2015-2023 Ford Mustang S550 models including GT EcoBoost and V6 variants. These two-piece rotors reduce unsprung weight by 23 percent compared to OEM while enhancing heat dissipation to maintain consistent braking under hard use. Track-tested design ensures reliable performance for street and circuit driving.
Key Features
- Two-Piece Construction: 6061-T6 aircraft grade aluminum hat paired with high-carbon ductile iron friction ring expands independently to prevent warping
- Slotted Surface: Directional slots clear gases and debris for consistent pad bite and reduced fade during repeated stops
- Weight Reduction: 23 lbs per pair versus OEM 30 lbs lowers rotational mass for quicker acceleration and suspension response
- Precision Engineering: 330mm x 25mm dimensions match OEM specs with floating hardware for smooth operation
- Corrosion Resistance: Hard anodized hats and zinc-geomet coated rings resist rust in harsh conditions
Product Notes
- Pair includes left and right rotors balanced and ready to install
- Inspect pads and calipers before installation for best results
- Box dimensions 22 x 22 x 8 inches for secure transit
Installation Notes
- Professional installation recommended.
- Bolt-on replacement using OEM hardware no modifications required
- Torque to factory specs 100 ft-lbs hub bolts 28 ft-lbs caliper
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2023 | Ford | Mustang | GT |
| 2015-2023 | Ford | Mustang | EcoBoost |
| 2015-2023 | Ford | Mustang | GT Premium |
| 2015-2023 | Ford | Mustang | EcoBoost Premium |
| 2015-2017 | Ford | Mustang | V6 |
| 2015-2023 | Ford | Mustang | Performance Pack |
Why Choose GiroDisc?
- Proven in GT3 and endurance racing for decades
- Manufactured with premium materials for durability
- Exact fit engineering from CAD-scanned OEM parts
Frequently Asked Questions
- Q: Will these fit 2018+ Mustang GT Performance Pack?
A: Yes direct replacement for all S550 models with 330mm rear rotors including base GT PP1 and PP2 - Q: What material are the rotors made from?
A: High-carbon 48-1 ductile iron rings with 6061 aluminum hats for strength and lightness - Q: What is the warranty and bedding process?
A: 12-month warranty against defects bed-in with 10-15 progressive stops from 60-10 mph
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Pair in protective box 22x22x8 inches
- Weight: 25 lbs shipped
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