A two-piece front brake rotor pairing a high carbon cast iron ring with an aerospace grade T6061-T6 aluminium hat, joined by NAS bolts and crimp nuts to cut unsprung and rotating weight. The ring measures 355mm across and 32mm thick new, with a 30mm minimum, and carries DBA's XS cross drilled and slotted surface in a non-directional pattern that runs on either side of the car. Kangaroo Paw ventilation vanes raise heat dissipation by up to 20 percent over a conventional straight vane, and Thermal Stability Profiling relieves casting stress to resist warping under repeated heat cycles. Friction faces are CBN machine turned and the non-friction areas are painted for corrosion resistance.
Specifications
| Type | Two-piece cross drilled and slotted brake rotor (DBA 5000 Series XS) |
| Position | Front (non-directional, fits either side) |
| Diameter | 355mm |
| Thickness | 32mm new, 30mm minimum |
| Height | 45.5mm |
| Centering Diameter | 70.7mm |
| Bolt Holes | 5 |
| PCD | 120.65mm |
| Material | High carbon cast iron ring, T6061-T6 aluminium hat, NAS bolts and crimp nuts |
| Finish | Black hat; CBN machine turned friction faces; painted non-friction areas |
| Vane Design | Kangaroo Paw (KP) vents |
| Heat Treatment | Thermal Stability Profiling (TSP) |
| Part Number | DBA52992BLKXS |
| Quantity | 1 (2 required per axle) |
| Warranty | 12 months or 20,000 km / 12,000 miles |
Documents: Installation Instructions (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2004-2006 | Cadillac | XLR | Base |
| 2008 | Chevrolet | Corvette | 427 Limited Edition Z06 |
| 2006-2008,2010-2011 | Chevrolet | Corvette | Base |
| 2010-2013 | Chevrolet | Corvette | Grand Sport |
| 2006-2012 | Chevrolet | Corvette | Z06 |
| 2011 | Chevrolet | Corvette | Z06 Carbon |
| 2010-2011 | Chevrolet | Corvette | ZR1 |
Shipping
- In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
