Would you like to regenerate the title as well as the summary?
We have no idea of what Class A you have. It could be GM, Ford or Freightliner, depending on year and model. Brakes are chassis items and have little to noting to do with Winnebago.Anyone else replaced a rear rotor on thier class A?
2008 Vista 26Ps were built on GM Workhorse chassis.Keep in mind, that Winnebago makes the house but Ford makes the Chassis. So, what you're looking for is advice on rear rotor replacement on a Ford F53 cutaway chassis. Not many Winnebago owners tackle this kind of work so you might find others with experience at other Ford Chassis communities. Half a dozen RV manufacturers build RVs on this chassis and every one of them is the same underneath as your Vista.
Our sister forum IRV2 has a Ford Chassis specific forum:
Ford Motorhome Chassis Forum
Discussion related to the Ford Class A & C motorhome chassis.www.irv2.com