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.
| 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, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
