HV rectifier plate cap desperately needed

[JCFitz]

Need a HV plate cap for my Zenith 29JC20.I can't see any more pictures on my tv until I get one. I got a new HV cup from Moyers but the plate cap they sent me is obviously more of a horizontal output tube plate cap than a Flyback HV rectifier cap. I know it will probably only come with a flyback . Doesn't anyone have a dead or spare flyback to take one off of.I don't care if it's off an RCA or what as long as it works and doesn't arc over.

The old one failed because the screw mounts holding the rectifier socket broke and the plate cap nearly touched the HV cage when the set was placed on it's side for working on the bottom of the chassis.