Raybestos Brakes Disc Brake Rotor P/N:780249
Built for noise-prone truck applications, the Raybestos Specialty - Truck front brake rotor, part number 66648, is a vented cast iron disc brake rotor. It is designed to help damp noise and to give your pads a smooth surface to grip. It fits many vehicles, among them the 1999-2004 Ford F-150, the 1997-1999 Ford F-250 and the 2004 Ford F-150 Heritage. See the Buyer's Guide tab for the full list.
Specifications: 12.12 in (307.85 mm) outside diameter, 1.185 in (30.1 mm) nominal thickness and 1.091 in (27.7 mm) discard thickness. Overall height is 1.855 in (47.1 mm), and the center hole is 3.64 in (92.45 mm). The rotor has 7 stud/lug holes and 7 mounting bolt holes of 0.602 in (15.3 mm) on a 5.906 in (150 mm) bolt circle. It is a conventional, vented rotor, and an ABS tone ring is not included.
This listing is for one rotor. The listed applications use two front rotors, so replacing both sides together as a matched pair is recommended for even, balanced braking. Country of origin: China.
Can I use this Raybestos part for 2003 Ford F-150 rotors?
Yes. The 1999-2004 Ford F-150 is a listed application for this front rotor, and it uses two. Check the Buyer's Guide tab to confirm your exact truck.
What does a front brake rotor do?
The rotor turns with the wheel hub. When you brake, the pads clamp its friction surfaces to slow the truck, and its internal cooling vanes help shed heat.
What are the key dimensions of Raybestos 66648?
It has a 12.12 in (307.85 mm) outside diameter, 1.185 in nominal thickness, 1.091 in discard thickness, 1.855 in overall height and 7 mounting bolt holes on a 150 mm (5.906 in) bolt circle.
Does this rotor come with an ABS tone ring?
No, an ABS tone ring is not included. This listing is for one rotor. The listed trucks use two, so replacing both front rotors together is recommended.
What are signs the front rotors may need replacing?
Signs include pedal pulsation, vibration when stopping, deep grooves or scoring, or thickness at or below the 1.091 in discard spec. Inspect the whole brake system to confirm the cause.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.