2006 sightseer W22 rotor and pads part Numbers

[fastwhls]

Have a 2006 Winnebago sightseer 34A workhorse with W22 chassis. Trying to purchase the front rotors and brake pads online but they are asking for cylinder diameter in order to get the correct part. I called Winnebago and they said I have to contact workhorse which I did and they referred me to workhorse.navistar.com to search for it. On the site you have to register and login in order to find the information. Spent sometime to find where I can register which was unsuccessful.
Does anyone with workhorse W22 chassis know the diameter of the clippers cylinders or have a part number for rotors and pads...?

Thank you in advance for your help.

Nos

[edgray]

The OE calipers are made by Bosch and have 66mm pistons. You can find a lot of genuine WCC parts and info at: www.urvp.com

[edgray]

Do you know if the brake recall issued in 2010 has been completed?