This pair covers both front corners with direct replacements for the factory discs: 369 mm across, 39 mm thick, vented full cast iron on a 170 mm bolt circle with 10 lug holes. Cross-drilled holes pull heat out of the friction surface and are chamfered so stress cracks do not start at the edges, while rounded slots wipe gas, dust and water off the face to keep the pad on clean iron. Silver zinc dichromate plating covers the hat and vanes to hold off surface rust. Every rotor is 100% mill balanced and held to tight disc thickness variation and runout limits, so it bolts on with no modification. Minimum service thickness is 37.4 mm, and no ABS tone ring is fitted.
Specifications
| Type | Evolution Drilled, Slotted & Zinc Plated Brake Rotor |
| Position | Front (left and right) |
| Material | Full cast iron, vented |
| Finish | Silver zinc dichromate plating |
| Diameter | 369 mm (14.53 in) |
| Thickness | 39 mm nominal, 37.4 mm minimum |
| Overall Height | 98.5 mm |
| Bolt Circle | 170 mm |
| Lug Holes | 10 |
| ABS Tone Ring | Not included |
| Part Number | AR85113XPR |
| Quantity | Pair (2 rotors, left and right) |
| Warranty | 90 days / 3,000 miles (PowerStop limited warranty) |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2005-2009 | Ford | F-450 Super Duty | All |
| 2010-2016 | Ford | F-450 Super Duty | All (10 Lug) |
| 2005-2016 | Ford | F-550 Super Duty | All |
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
