Anybody running 17" Cobra Bullit rims on a Duster

I've never had a customer ask for replacement rotors so I've never set up a price for them. I know they last a long time, even the track cars don't seem to eat them up very fast. I suppose they would be about $175 each today if someone needed a set. They are only available from me. I tried to find an off the shelf rotor that would work but never did find one that fit all of the design requirements.