Get OE fit, form, and function at the rear axle with the Raybestos R-Line disc brake rotor 66834R, a vented rotor engineered for everyday driving conditions. It fits many vehicles, among them the 2000-2004 Ford F-150, 1999-2000 Ford E-350 Econoline and 1999-2007 Ford E-350 Super Duty. See the "Vehicles it fits" section for the full list.
- Developed from OE samples: Made with G3000-qualified material to deliver OE fit, form and function for dependable braking.
- SAE standard: R-Line rotors meet the SAE standard for tensile strength, supporting structural integrity.
- Low initial lateral runout and thickness variation: Held to small parameters, designed to help reduce pedal pulsation and brake noise and support longer pad life.
- Mill balanced edges: Mill balanced and 100 percent validated, which helps minimize thickness variation and vibration for smoother stopping.
This rear rotor is cast iron, with vented construction, a drum-in-hat design and a non-directional braking surface. It measures 12.835 in (326 mm) in outside diameter and 4.36 in in overall height, with a 1.18 in (29.95 mm) nominal thickness and a 1.102 in (28 mm) discard thickness. It has eight lug holes on a 5.709 in (145 mm) bolt circle and a 4.86 in (123.45 mm) center hole. The ABS tone ring is not included. Country of origin: China.
Sold individually, this listing is for one rotor. The listed applications use two, so when refreshing the rear brakes and rotors on a 2000-2004 Ford F-150, we recommend replacing both sides together as a matched pair for even, balanced braking.
Frequently Asked Questions
Are these the right 2003 Ford F-150 rotors for the rear axle?
Yes. The 66834R is listed as a rear rotor for the 2000-2004 Ford F-150, and that range includes 2003. The "Vehicles it fits" section shows the other listed vehicles.
Does it fit the 1999-2000 Ford E-350 Econoline or the 1999-2007 Ford E-350 Super Duty?
It is listed for the 1999-2000 Ford E-350 Econoline and the 1999-2007 Ford E-350 Super Duty. Check the "Vehicles it fits" section for your exact vehicle.
What are this rotor's key dimensions?
It is 12.835 in (326 mm) across, with a 1.18 in nominal thickness and a 1.102 in (28 mm) discard thickness. It has eight lug holes on a 5.709 in (145 mm) bolt circle.
What comes in the package?
One rotor. The ABS tone ring is not included. The listed applications use two, so we recommend replacing both rear rotors together as a matched pair.
What are signs a rear rotor may need replacing?
Common signs are pedal pulsation, grinding or scraping noises, deep scoring, and thickness at or below 1.102 in (28 mm). Have the brakes inspected to confirm the cause.
